计算百分比

// 计算百分比

const GetPercent=(num, total) =>{

num = parseFloat(num);

total = parseFloat(total);

if (isNaN(num) || isNaN(total)) {

return "-";

}

return total <= 0 ? "0%" : (Math.round(num / total * 10000) / 100.00 + "%");

}