Back to Calculators
Percentage Calculator
Calculate percentages, percentage changes, and more
Calculation Settings
Choose calculation mode and enter values
Find what percentage one number is of another
Enter the percentage value (e.g., 25 for 25%)
Calculation Result
Your percentage calculation result
Enter values to see your percentage calculation result
Common Percentage Calculations
Quick reference for everyday percentage calculations
10%
Divide by 10
25%
Divide by 4
50%
Divide by 2
75%
Multiply by 3/4
About Percentage Calculations
Understanding percentages and their applications
Percentages are a way of expressing numbers as fractions of 100. They are commonly used in finance, statistics, and everyday calculations.
Common Uses:
- Calculating discounts and sales tax
- Determining interest rates
- Analyzing statistics and data
- Comparing proportions
Tips:
- To convert percentage to decimal: divide by 100
- To convert decimal to percentage: multiply by 100
- Percentage change = (New - Original) / Original × 100
- Always double-check your calculations