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How to make a number a percentage with JavaScript?

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Sometimes, we want to make a number a percentage with JavaScript.

In this article, we’ll look at how to make a number a percentage with JavaScript.

How to make a number a percentage with JavaScript?

To make a number a percentage with JavaScript, we can get the quotient of 2 numbers and multiply that by 100.

For instance, we write

const number1 = 4.98;
const number2 = 5.98;

console.log(Math.floor((number1 / number2) * 100));

to divide number1 by number2 and multiply the quotient by 100.

Then we call Math.floor on the product to get the floor of it.

Conclusion

To make a number a percentage with JavaScript, we can get the quotient of 2 numbers and multiply that by 100.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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