# Percentage Calculator

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### Table of Contents

### About Percentage Calculator

The Calculator is a versatile tool in our calculators family designed to simplify percentage calculations for users. Whether it’s finding the percentage of a total, converting a percentage to a fraction, or determining the percentage change, this tool provides instant and accurate results. Its user-friendly interface makes it convenient for anyone in need of quick percentage conversions.

### Features of the Calculator

The Percentage Calculator offers a range of key features and unique functionalities, including:

- Calculation of percentage of a total
- Determination of percentage of a number
- Instant calculation of percentage change and difference
- Conversion of percentage to decimal and vice versa
- Transformation of percentage to fraction and fraction to percentage
- Provision of the result along with the formula used for calculation

### How to Use the Calculator

Using the Calculator is straightforward:

- Choose the type of percentage calculation you need (e.g., Percentage of Total, Percentage of a Number, Percentage Change, etc.).
- Enter the required values into the designated fields.
- The tool will instantly generate the result along with the formula used for the calculation.

### Why Percentage Calculator?

The Calculator is valuable in various practical scenarios, such as:

- Students needing to calculate grades as percentages
- Business professionals determining percentage change in financial data
- Individuals converting percentages to fractions for mathematical calculations

### Additional Resources

For further information on percentage calculations, refer to:

- Wikipedia – Percentage, for an in-depth understanding of percentages: Percentage – Wikipedia
- Math Is Fun – Percentage, for additional explanations and examples related to percentages: Math Is Fun – Percentage

### FAQs

**What is a Percentage Calculator?**The Percentage Calculator is a tool used to calculate percentages and perform various percentage conversions. For more information, refer to Wikipedia – Percentage.

**How can I calculate the percentage change using the Percentage Calculator?**To calculate the percentage change, simply input the old and new values into the tool, and it will provide the percentage change along with the formula used for the calculation.

**Can the Percentage Calculator convert percentages to decimals and fractions?**Yes, the tool can effortlessly convert percentages to decimals and fractions, as well as perform reverse conversions from decimals and fractions to percentages.

**Does the Percentage Calculator provide the formula used for the percentage calculation?**Yes, the tool not only provides the result but also displays the formula used for the calculation, ensuring transparency and understanding of the process.

#### Can you give me some examples of how percentage is calculated?

Calculating percentages can be straightforward with the right formulas. Here are answers to some common examples:

– What is 20 percent of 40? To find 20 percent of 40, multiply 40 by 0.20 (or 20/100)

– What is 40 percent of 20? To determine 40 percent of 20, multiply 20 by 0.40 (or 40/100)

– What is 15 out of 20 as a percentage? To convert 15 out of 20 to a percentage, divide 15 by 20 and then multiply by 100