Percentage Calculator
All percentage calculations in one
How to Use Percentage Calculator
- 1Select the calculation mode you need from the tabs.
- 2Enter the required values in the input fields.
- 3The result calculates instantly as you type.
- 4Copy the result or use it in further calculations.
Features
- ✓Calculate X% of a number (e.g. 20% of 150)
- ✓Find what percentage X is of Y (e.g. 30 is what % of 200)
- ✓Calculate percentage increase or decrease between two values
- ✓Reverse percentage: find the original value before a % change
- ✓All four modes available on one page
Frequently Asked Questions
How do I calculate a percentage increase?▼
Use the "Percentage Change" mode, enter the original and new values, and the tool shows the % increase or decrease.
Can I calculate VAT or tax?▼
Yes, use the "X% of Y" mode to calculate tax amounts, or "Percentage Change" to find the pre-tax price.