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Percentage Point Calculator

Difference in percentage points and % change between two percentages. Free, fast, and accurate.

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Percentage Points

Difference between two percentages

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Percentage Points vs Percent

Many people confuse "percentage points" with "percent." They are different things:

10% → 15% = 5 percentage points = 50% increase

Percentage Points (pp) — The absolute difference between two percentages. Simple subtraction.

Percent (%) — The relative change compared to the original value. Requires division.

Example: An interest rate goes from 3% to 5%.

  1. Percentage points: 5% − 3% = 2 pp
  2. Percent change: (5 − 3) ÷ 3 × 100 = 66.67%

Our calculator above shows both results instantly. Enter your two percentages and see the difference in percentage points and percent change.

Real-World Examples

Interest Rates

Fed raises rates from 4.50% to 4.75%. Change: 0.25 pp (25 basis points). Relative: 5.56%.

Election Polls

Candidate support goes from 45% to 50%. Change: +5 pp. Relative: +11.11%.

Tax Rates

Sales tax increases from 7% to 8%. Change: +1 pp. Relative: +14.29%.

Survey Results

Approval rating drops from 60% to 52%. Change: −8 pp. Relative: −13.33%.

Unemployment

Unemployment falls from 5.5% to 4.8%. Change: −0.7 pp. Relative: −12.73%.

Conversion Rate

Website conversion goes from 2% to 3.5%. Change: +1.5 pp. Relative: +75%.

Frequently Asked Questions

What is the difference between percentage points and percent?
Percentage points (pp) measure the absolute difference between two percentages. For example, going from 10% to 15% is a 5 percentage point change. Percent measures the relative change — going from 10% to 15% is a 50% increase ((15-10)/10 × 100).
How do you calculate percentage points?
Simply subtract one percentage from another: New% − Old% = Percentage Points. For example, 15% − 10% = 5 percentage points.
Is a 5 percentage point increase the same as a 5% increase?
No. A 5 percentage point increase from 10% to 15% is actually a 50% relative increase. A 5% increase from 10% would only go to 10.5%.
When should I use percentage points instead of percent?
Use percentage points when comparing two percentages directly, such as interest rate changes (e.g., Fed raised rates by 25 basis points = 0.25 percentage points). Use percent when describing relative change.
What are basis points?
One basis point equals 0.01 percentage points. So 25 basis points = 0.25 percentage points = 0.25%. Basis points are commonly used in finance to express small changes in interest rates.

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