Percentage Calculator
Local processing — your files never leave your deviceChoose the type of calculation, enter your numbers, and get the answer immediately together with the step-by-step formula behind it.
How to use
- 1Choose the type of calculation.
- 2Enter the required values.
- 3The result appears with an explanation and the formula.
Features
- Three calculation modes
- Shows the formula and steps
- Instant results as you type
When to use this tool
Use it for discounts and markups, for scores and pass rates, for splitting expenses proportionally, or to understand a percentage change at work.
FAQ
How do I calculate 20% of 500?
Multiply the number by the percentage divided by 100: 500 × 20 ÷ 100 = 100.
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