Percentage calculator
Work out a percentage, a share of a total, or a percentage change.
Percentage change uses a starting value greater than zero.
Result
Your inputs stay on this device.
How to use
- Choose percent of a number, share of a total, or percentage change.
- Enter the two values requested for that mode.
- Read the amount or percentage shown in the result.
To find 25% of 120, select percent of a number and enter 120 and 25. The result is 30.