calc-percent

Calculate percentage

Install

$ npm install --save calc-percent

Usage

var calcPercent = require('calc-percent');
 
calcPercent(10, 50);
//=> 20
 
calcPercent(10, 50, {suffix: '%'});
//=> 20%
 
calcPercent(100 / 3, 100, {decimal: 2});
//=> 33.33

API

calcPercent(val, total, opts)

val

Type: number

Value which should be calculated.

total

Type: number

Total that val should be compared against.

opts.decimal

Type: number
Default: 0

Number of decimals.

opts.suffix

Type: string

Append a suffix.

License

MIT © Kevin Mårtensson