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Percentage Calculator
Calculate percentages easily. This tool runs 100% locally in your browser.
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What is Percentage Calculator?
Solve any percentage problem in seconds. Whether you need to find a percentage of a number, what percentage one number is of another, or the percentage increase/decrease.
Essential for shopping (discounts), cooking (scaling recipes), or analyzing data growth.
When to Use This Tool
- 1Calculating discounts during sales
- 2Determining tax amounts
- 3Calculating tips at restaurants
- 4Analyzing growth metrics
Formula Used
Percentage = (Part / Whole) × 100
Examples
Input
What is 20% of 100?
Result
20
Input
50 is what percent of 200?
Result
25%
Frequently Asked Questions
How do I calculate a discount?
To subtract X%, multiply the original price by (1 - X%) or simply subtract the percentage amount.
Privacy & Security
Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.