📊 Percentage Calculator
Calculate percentages, percentage changes, and convert between percentages, fractions, and decimals with precision.
Select Calculation Type
Basic Percentage Calculation
Enter values to calculate percentage
Percentage Change Calculator
Enter values to calculate percentage change
Percentage Difference Calculator
Enter values to calculate percentage difference
Percentage Conversion
Enter value and select conversion type
Quick Examples
What is 15% of 200?
Calculate percentage of a value
100 to 120 = ?% increase
Calculate percentage increase
80 vs 100 = ?% difference
Calculate percentage difference
0.25 to percentage
Convert decimal to percentage
About Percentage Calculations
Basic Percentage
Calculate what percentage X is of Y, or what X% of Y equals.
Percentage Change
Calculate the percentage increase or decrease between two values.
Percentage Difference
Find the percentage difference between two values relative to their average.
Conversions
Convert between percentages, decimals, and fractions for easy comparison.