Do you struggle making percentage calculations in your head? Struggle no more. With Percentages Calculator you can perform 9 different percentage calculations in seconds, designed with simplicity and functionality.
Screenshots
9 Calculation Modes
Increase by Percent
Increase any value by a percentage. Example: increase 850 by 20%.
Decrease by Percent
Decrease any value by a percentage. Example: decrease 1020 by 60%.
Percentage of a Number
How much is 56.98 to 123? Calculate what percentage one number is of another.
Percent Change
If a value was 314 and now is 225, by what percent has it changed?
Percent of a Part
70 is what percentage of 168? Determine part-to-whole percentages.
Original Before Increase
If a value is 130 after a 50% increase, what was the original value?
Original Before Decrease
If a value is 116 after a 22% decrease, what was the original value?
X is Y% of What
77 is 80% of what? Calculate the base value from a known percentage.
Fraction to Percent
Convert any fraction to its percentage equivalent. Example: 76.89 / 91.89 = ?%
Perfect For
Shopping discounts
Instantly calculate how much you save on a 30% off deal, or find the original price before a discount was applied.
Business and finance
Calculate profit margins, tax amounts, salary increases, investment returns, and percentage changes between periods.
School and exams
Convert test scores to percentages, calculate grade thresholds, and work through percentage problems step by step.
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Percentage calculations made simple
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