About
Use percentage formulas without manual setup.
What this calculator does
The Percentage Calculator supports common tasks such as finding X percent of Y, measuring how much one value represents of another, and applying percentage increases or decreases.
Typical use cases
- Discount and markup checks for prices.
- Growth analysis for metrics and reports.
- Progress and completion tracking.
Tips
Choose the operation first, then fill both values. The output focuses on the final number so you can copy and reuse it quickly.