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Percentage Calculator

Percentage Calculator

A Percentage Calculator is an online tool that performs percentage-related calculations automatically. It allows users to calculate percentages, parts, and whole values using predefined formulas. This makes it super easy to use.

What is a Percentage?

A percentage is a number or ratio expressed as a fraction of 100. It is denoted by the symbol %. The term "per cent" means "per hundred." For example: if you have a score of 60% on a test, it means you got 60 out of 100 questions correct or you got 30 out of 50 questions.

Percentage Formula for Calculation

Below is an example that explains how to calculate the percentage, determine the part value, and find the complete whole value.

Calculate Percentage

Inputs: Part and Whole

• Formula: $\text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100$

Calculate Part

Inputs: Percentage and Whole

• Formula: $\text{Part} = \left( \frac{\text{Percentage} \times \text{Whole}}{100} \right)$

Calculate Whole

Inputs: Part and Percentage

• Formula: $\text{Whole} = \left( \frac{\text{Part} \times 100}{\text{Percentage}} \right)$

How to calculate percentage of a number

A percentage calculator is super user-friendly! Here how to use it step by step:

Pick Your Calculation Type: There are three boxes on the calculator. You can select either percentage, part, or whole.
1. Input Values: Enter the known values for the Part, Whole, or Percentage.
2. Click Calculate: The percentage calculator automatically applies the appropriate formula.
3. View Result: The final result is displayed, showing the percentage, part, or whole as required.