About the Percentage Point Calculator
Work out the difference between two percentages in percentage points and as a relative percent change.
Also known as: percentage points, pp difference, basis points, percent vs percentage point.
How to use this calculator
- Enter first rate, second rate.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
pp = rate₂ − rate₁ · relative % = (rate₂ − rate₁) ÷ rate₁ × 100
Worked example
Using the values pre-filled in the calculator above:
- First rate = 4.5 %
- Second rate = 5.25 %
the calculator returns:
- Difference: 0.75 percentage points
- Basis points: 75
- Relative change: 16.67%