Percentage Calculator Step by Step

Part: Whole: Calculate Result:

 

Introduction

Calculating percentages is a common task in everyday life, whether you’re determining discounts, grades, or interest rates. Having a user-friendly percentage calculator can simplify this process. In this article, we’ll guide you on creating a simple yet effective percentage calculator using HTML and JavaScript.

How to Use

To use the calculator, enter the values in the respective input fields and click the “Calculate” button. The result will be displayed instantly, making percentage calculations quick and hassle-free.

Formula

The formula for calculating a percentage is:

Percentage=(Part Whole)×100

Example

Suppose you want to find out what percentage 25 is of 80.

Percentage=(2580)×100

FAQs

1. What is the formula for calculating a percentage?
   • The formula is (Part Whole)×100.
2. How do I use the percentage calculator?
   • Enter the values in the input fields and click the “Calculate” button for instant results.
3. Can I calculate percentage increases or decreases?
   • Yes, by using the appropriate values for the part and whole in the formula.

Conclusion

Creating a percentage calculator using HTML and JavaScript provides a convenient way to perform percentage calculations. With the straightforward user interface, anyone can quickly determine percentages for various scenarios.