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How to calculate x% of a number with JavaScript?

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Sometimes, we want to calculate x% of a number with JavaScript.

In this article, we’ll look at how to calculate x% of a number with JavaScript.

How to calculate x% of a number with JavaScript?

To calculate x% of a number with JavaScript, we can use some arithmetic operators.

For instance, we write

const result = (35.8 / 100) * 10000;

to get 35.8 percent of 10000.

We use (35.8 / 100) to get the 35.8 percent part.

And then we multiply that by 10000 to get 35.8 percent of 10000.

Conclusion

To calculate x% of a number with JavaScript, we can use some arithmetic operators.

By John Au-Yeung

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

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