Percentage Calculator
Percentage Calculator
Calculate percentages, percentage increases, decreases, and differences quickly and accurately.
1. What is X% of Y?
2. X is What Percentage of Y?
3. Percentage Increase or Decrease
4. Percentage Difference
Percentage Calculator
A percentage calculator is a useful tool for quickly calculating percentages without having to perform the calculations manually. Percentages are commonly used in mathematics, finance, shopping, business, education, statistics, and everyday calculations.
This Percentage Calculator allows you to calculate a percentage of a number, determine what percentage one number is of another, calculate percentage increases or decreases, and find the percentage difference between two values.
How to Calculate a Percentage
To calculate a percentage of a number, multiply the percentage by the number and divide the result by 100.
For example, 20% of 500 is: 20 × 500 ÷ 100 = 100
Percentage Increase
Percentage increase tells you how much a value has increased compared with its original value. It is commonly used for comparing prices, salaries, sales, population, investments, and other changing values.
Percentage Decrease
Percentage decrease shows how much a value has decreased compared with its original value. It can be useful for calculating discounts, price reductions, cost savings, and changes in measurements.
Percentage Difference
Percentage difference compares two values using their average as the reference. Unlike percentage increase or decrease, it does not require choosing one value as the original value.
Common Uses of Percentages
- Calculating discounts and sale prices
- Calculating tax and tips
- Comparing prices and costs
- Calculating profit and loss
- Comparing examination scores
- Calculating business growth
- Calculating investment returns
- Analyzing statistics and data