Tolocalestring, Percentages, And Firefox 38

I'm trying to format a percentage to have three significant figures. I'd like a fairly small percentage, something like 1075 / 107175175, to show up as 0.0001%. var x = 1075 / 107

Solution 1:

Have you tried using maximumSignificantDigits: 1?

console.log(x.toLocaleString('en-us', {
    style: 'percent', maximumSignificantDigits: 1
}));

Solution 2:

It's a small logical mistake, minimumSignificantDigits means show at least N numbers, while in your case i think you want to use maximumSignificantDigits which means show maximun 1 significant digit.