Of Percentage Calculator

Whole: Part: Calculate

 

Introduction

Calculating percentages is a fundamental operation in mathematics and everyday life. Whether you’re determining a discount, evaluating growth rates, or solving various mathematical problems, having a reliable percentage calculator can simplify the process. In this article, we’ll guide you through creating a simple and effective percentage calculator using HTML and JavaScript.

How to Use

To use the percentage calculator, enter the values in the provided input fields and click the “Calculate” button. The calculator will instantly provide you with the accurate percentage result based on the given input.

Formula

The formula for calculating a percentage is as follows:

Percentage=(Whole Part​)×100

Where:

• $\text{Percentage}$ is the result we are trying to find.
• $\text{Part}$ is the portion of the whole that we are interested in.
• $\text{Whole}$ is the entire quantity.

Example

Let’s consider an example: finding 20% of 150.

Percentage=(20150)×100Percentage=(15020​)×100 $\text{Percentage}=0.1333\times 100$ $\text{Percentage}=13.33\%$

FAQs

Q: Can I calculate reverse percentages with this calculator?

A: No, this calculator is designed for finding the percentage of a given part of a whole.

Q: How can I reset the calculator?

A: Simply refresh the page to reset the input fields and start a new calculation.

Q: Can I use decimals in the input fields?

A: Yes, you can use decimals in the input fields for more precise calculations.

Conclusion

Creating a percentage calculator using HTML and JavaScript provides a quick and efficient way to perform percentage calculations. With a user-friendly interface, this calculator simplifies the process, making it accessible for various applications.