How to Make the Before and After Slide [Practical Guide]
- Ink Narrates | The Presentation Design Agency
- May 9, 2025
- 7 min read
Updated: Feb 21
Marc said this while we were working on his sales presentation.
“I know the results are strong. But every time I show the before and after slide, it just looks… flat. People nod, but they don’t feel it.”
He had solid numbers. Real transformation. Happy clients. Yet the impact never landed. That is why he hired us.
After working on dozens of before and after slides across sales decks, investor pitches, and keynote presentations, we’ve seen this common issue: most people show change, but they fail to make the audience experience it.
So, in this blog we’ll break down how to build a before and after slide that actually hits. One that makes your audience sit up, lean forward, and care.
In case you didn't know, we specialize in only one thing: making presentations. We can help you by designing your slides and writing your content too.
When your before and after slide fails, three things happen.
First, your audience disconnects.
They see numbers, charts, maybe two screenshots. But they don’t feel transformation. And if they don’t feel it, they don’t value it.
Second, you unintentionally shrink your own credibility.
Ironically, weak contrast makes strong results look average. A 300 percent improvement feels small if the “before” looks almost the same as the “after.”
Third, you lose the emotional peak of your presentation.
The before/after slide is often the proof moment. It is where the promise turns into evidence. If that moment feels dull, your entire story loses tension.
You might think, “But the data is there.”That is the problem.
Data does not persuade. Contrast does.
The human brain is wired to notice difference. Light versus dark. Chaos versus order. Pain versus relief. If your slide does not amplify that difference, your audience will not register the value.
And when they do not register the value, they do not buy.
How to Make the Before and After Slide
Let’s get practical.
You do not need better results to improve your before and after slide. You need better framing.
1. Make the Before Painfully Clear
Most presenters sanitize the “before.” They soften it. They downplay the mess.
Big mistake.
If you want your “after” to shine, your “before” must hurt.
Ask yourself:
What was frustrating about the old state?
What was inefficient?
What was risky?
What was emotionally draining?
Instead of writing:
“Before: Low engagement.”
Write:
“Before: 3 percent engagement. Sales team frustrated. Marketing blamed. Leadership confused.”
Now we feel it.
You can structure your before section like this:
One hard metric
One emotional consequence
One business impact
For example:
Before:
Website conversion rate at 0.8 percent
Sales team chasing cold leads
Marketing budget wasted on low intent traffic
You are not just presenting numbers. You are painting tension.
When we worked with Marc, his original slide said:
Before: Manual onboarding process.
That tells us nothing.
We reframed it as:
Before:
42 emails sent per client
Average onboarding time: 21 days
Clients confused about next steps
Now the room could feel the inefficiency.
2. Engineer Visual Contrast
A before/after slide is not a spreadsheet. It is a visual story.
Here are some simple rules:
Use clear side by side layout
Make “Before” visually heavier or darker
Make “After” cleaner and lighter
Increase white space on the “After” side
The design itself should communicate relief.
If the before is cluttered, show clutter.If the after is streamlined, show simplicity.
For example:
Before:
Screenshot with too many buttons
Dense text
Red indicators or warning icons
After:
Clean interface
Fewer options
Clear green indicators
Your audience should understand the transformation in three seconds, without reading.
If they need to study the slide, you have lost.
3. Quantify the Shift
Transformation without numbers feels subjective.
But numbers alone are boring.
So, you combine both.
Instead of:
Revenue increased.
Write:
Revenue increased by 38 percent in 90 days.
Then anchor it in reality:
38 percent revenue growth
Sales cycle reduced from 45 days to 28 days
Customer retention up from 62 percent to 84 percent
Specific numbers make your claims credible.
Time frames make them urgent.
When you are building your slide, ask:
Compared to what?
Over what period?
In what context?
If you cannot answer those three, your before and after slide is too vague.
4. Show, Don’t Announce
Many presenters label their slides dramatically.
“Massive Transformation!”“Incredible Results!”
That screams insecurity. Let the difference speak.
For example:
Before: 12 support tickets per client per month
After: 3 support tickets per client per month
You do not need to add adjectives. The contrast does the work.
Confidence is quiet.
5. Focus on One Core Shift
Here is where people overcomplicate.
They try to show everything that improved.
Revenue up. Costs down. Engagement up. Team happier. Brand stronger.
That is not a before and after slide. That is a report.
Pick one main transformation. Support it with two or three reinforcing points.
For example:
Main Shift: Lead Quality
Before:
70 percent unqualified leads
Sales closing rate at 12 percent
High burnout in SDR team
After:
35 percent unqualified leads
Closing rate at 28 percent
SDR productivity up by 40 percent
Now the story is tight.
If you try to prove ten things, you prove none.
6. Use Language That Feels Human
Your slide might look great. But if you narrate it poorly, it dies.
Avoid robotic phrasing like:
“As you can see, performance metrics improved.”
Instead, say: “You remember how earlier we talked about the sales team chasing bad leads? This is what changed.”
Talk like a person.
When we coach clients, we tell them to think of the before and after slide as a mini movie. There is tension. Then release.
You can even use this structure verbally:
“Here’s where we started.”
“Here’s what we changed.”
“Here’s what happened.”
That rhythm works because it mirrors how we process stories.
7. Anticipate Skepticism
Your audience is thinking, “Is this cherry picked?”
So address it before they ask.
You can add small credibility anchors:
“Data from 124 clients over 6 months.”
“Compared year over year.”
“Controlled for seasonality.”
You do not need to over explain. But show that the change is real, not a lucky month.
Skepticism is natural. Lean into it.
8. Avoid the Fake Before
One subtle but dangerous mistake is exaggerating the “before.”
If your before looks catastrophically bad and your audience knows that is unrealistic, you lose trust.
Your before should be honest. Painful, but believable.
For example, do not claim:
Before: Zero revenue.
If the company clearly existed for five years.
Authenticity builds authority.
9. Tie the After to the Audience’s Future
This is where your slide becomes powerful.
After showing the transformation, pivot: “This is what happened for Marc’s team. Now imagine what this would look like in your context.”
You are not just reporting results. You are projecting possibility.
The before and after slide is not about the past. It is about the listener’s future.
10. Keep It Brutally Simple
Here is a test.
If someone took a photo of your before/after slide and looked at it on their phone for five seconds, would they get the story?
If not, simplify.
Remove:
Extra paragraphs
Decorative graphics
Irrelevant metrics
Tiny footnotes
Clarity beats cleverness.
Advanced Tactics to Make Your Before/After Case Even Stronger
Once you master the basics, you can elevate your before and after slide further.
Use Micro Stories
Instead of just metrics, add one short human line.
Before:
21 day onboarding
Clients confused
After:
7 day onboarding
“I finally know what to do next.”
That one quote changes everything. It makes the shift tangible.
Animate the Transition Intentionally
If you are presenting live, do not reveal everything at once.
Show the before. Pause. Let it sink in.
Then transition.
Then reveal the after.
That pause builds anticipation. And anticipation amplifies impact.
Frame It as a Journey, Not a Miracle
Avoid implying that transformation was instant or effortless.
You can briefly mention:
Key strategy implemented
Main decision that shifted direction
Biggest constraint removed
This makes the results feel earned. Earned results feel trustworthy.
FAQ: What if we don't have dramatic results to show in our before and after slide?
Good.
Because dramatic is overrated. Clear is not.
Most teams assume they need a jaw dropping 10x result to justify a before and after slide. You do not. You need a meaningful shift. And meaningful is relative to the pain.
Here is what we look at when results feel “small”:
Did something become faster?
Did something become simpler?
Did something become more predictable?
Did stress decrease?
Did confusion reduce?
For example:
Before:
14 day proposal turnaround
Frequent back and forth revisions
After:
9 day proposal turnaround
Standardized templates reduced revisions by 30 percent
That is not headline grabbing. But for a team stuck in operational chaos, that shift is huge.
The secret is this: Tie the improvement to a real consequence.
If onboarding time drops from 10 days to 7 days, what does that mean?
Revenue recognized earlier
Customers see value sooner
Less support strain
Now the “small” improvement becomes strategic.
Also, zoom in.
If your overall revenue did not skyrocket, maybe one segment improved significantly. If the full system did not transform, maybe one high impact process did.
You do not need fireworks. You need contrast plus context.
And if the numbers truly are modest, lean into honesty. Say something like: “This was not a dramatic overnight transformation. But this shift removed friction that was slowing everything else down.”
That builds trust.
Because audiences do not buy hype. They buy progress that feels real and repeatable.
When we work with clients who think their results are underwhelming, we almost always uncover something valuable. It was just buried under vague framing.
Dramatic results impress. Clear results persuade.
FAQ: Do you only work on one slide or the entire presentation?
We do not work on just one slide in isolation.
This blog comes from our experience building full sales and investor decks. A before and after slide only works when the entire narrative supports it.
If you are building a complete presentation, we might be able to help. We focus on structure, messaging, and clarity across the whole deck so the transformation actually lands.
Why Hire Us to Build your Presentation?
If you're reading this, you're probably working on a presentation right now. You could do it all yourself. But the reality is - that’s not going to give you the high-impact presentation you need. It’s a lot of guesswork, a lot of trial and error. And at the end of the day, you’ll be left with a presentation that’s “good enough,” not one that gets results. On the other hand, we’ve spent years crafting thousands of presentations, mastering both storytelling and design. Let us handle this for you, so you can focus on what you do best.
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