The basic percentage formula
To find a percentage of a number, multiply the number by the percentage and divide by 100.
Easy examples
- 10% of 200 = 20.
- 25% of 80 = 20.
- If a price rises from 100 to 120, the increase is 20%.
For repeated percentage questions, the free percentage calculator saves time and reduces manual mistakes.
FAQ
What is 20% of 500?
20% of 500 is 100.
This guide is for general information. Calculator results are estimates based on the values you enter.