Percent Difference Calculator
Compare two values and find their percentage difference, based on the average of the two numbers.
What is the formula behind the Percent Difference Calculator?
|Value a − Value b| ÷ ((Value a + Value b) ÷ 2) × 100
Percentage FAQ
How does the Percent Difference Calculator work?
Compare two values and find their percentage difference, based on the average of the two numbers. Example: |Value a − Value b| ÷ ((Value a + Value b) ÷ 2) × 100.
What is the formula behind the Percent Difference Calculator?
|Value a − Value b| ÷ ((Value a + Value b) ÷ 2) × 100.
Can you show a calculation example?
Example: Value a: 10, Value b: 15 → Percentage difference: 40%.
Is the Percent Difference Calculator free and private?
Yes. Everything is calculated in your browser on your device: the numbers you enter never leave it. No registration, no usage limits and no collection of your inputs.