Creating a distribution from an options number and an answers count to answer a Qrvey

dist.js

function dist(num, answersCount){
    var perc = Array.apply(null, { length: num }).map(function() {
            return parseInt(answersCount / num);
        }),
        rest = answersCount - (parseInt(answersCount / num) * num);

    perc[0] += rest; // for when is a only one result we always the first position.

    return {
        'perc': perc,
        'answersCount': answersCount
    };
};

var result = dist(7, 200);

console.log('last result', result);

// "last result" Object {
//    answersCount: 200,
//    perc: [32, 28, 28, 28, 28, 28, 28]
// }