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.