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Percentage Calculator
Quickly calculate percentages, percentage increases, and percentage decreases with precision.
Final Result
0
0% of 0
Awaiting Input
Pro Tip: You can use decimals for more precise calculations. The result will automatically round to 2 decimal places if needed.
Why Use This Tool?
Precision matters in math. Our percentage calculator ensures you get the exact figures for your finances, homework, or business reports in seconds.
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How to Use
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Select the calculation mode (Basic, Increase, or Decrease).
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Enter your values in the input fields.
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The result updates instantly as you type.
Common Questions
Everything you need to know
How do I calculate a percentage increase?
Select 'Increase' mode, enter the original value and the percentage you want to add.
Is this tool free?
Yes, all our calculators are 100% free with no limits.