Percentage Calculator
Calculate percentages quickly and accurately with our free percentage calculator.
Result: 30
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How It Works
Choose what you want to find, enter your two numbers, and the result updates instantly as you type.
Percentage = (Part / Total) × 100
Example
20% of 150 is 30. If you scored 45 out of 60, that's 75%.
Frequently Asked Questions
- How do I calculate a percentage by hand?
- Divide the part by the total, then multiply by 100. For example, 30 ÷ 150 × 100 = 20%.
- How do I find a percentage of a number?
- Multiply the number by the percentage, then divide by 100. 20% of 150 is (150 × 20) ÷ 100 = 30.
- Is this calculator free to use?
- Yes, all calculations run in your browser and are completely free with no sign-up.
- Can I calculate percentage change here?
- Use our dedicated Percentage Increase and Percentage Decrease calculators for change calculations.
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