Percentage Calculator
Calculate percentages, percentage changes, and percentage differences. Shows the formula used for each calculation.
How to Use Percentage Calculator
The Percentage Calculator is a free online tool that helps you solve common percentage problems instantly. Calculate what percentage one number is of another, find a percentage of a value, determine percentage increase or decrease between two numbers, and compute percentage differences. Each calculation displays the formula used so you can understand and verify the math. Whether you are calculating sales tax, figuring out discounts, analyzing financial growth rates, computing grade percentages, or determining tip amounts, this calculator handles all percentage-related math. Results are precise and can be copied with one click.
Step-by-Step Instructions
- Enter the base value for your percentage calculation
- Enter the percentage value
- View the calculated result with the formula shown
- Copy the result using the copy button
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