Free tool
Percentage Calculator
Solve everyday percentage questions without a spreadsheet: find a percentage of a value, apply a discount or increase and compare percentage change.
Percentage amount
$37.50
With increase
$287.50
With discount
$212.50
Variation
-15%
How to use
- 1. Fill in the fields for your use case.
- 2. Review the result generated by the tool.
- 3. Adjust values to compare scenarios or produce a cleaner output.
Example
If a product costs $250 and has a 15% discount, the calculator shows a $37.50 discount and a final price of $212.50.
What is included
- Percentage of a value.
- Increase and discount calculations.
- Percentage change between an initial and final value.
Frequently asked questions
Can I calculate a discount?
Yes. Enter the base value and percentage to see the discount amount and final price.
Can percentage change be negative?
Yes. If the final value is lower than the initial value, the calculator shows a negative change.
Are money values rounded?
Money values are shown with two decimal places for readability.