jquery: percentage of two numbers

Question

EDITED

Thank you for everyone who offered support... the best working script I will share with you in hope that I could help others who is looking f

Answer 1

You have few problems,

1. ? after closing parenthesis of text function.
2. Repeated id price1 and price2 for both div and textboxes
3. If you want input from textbox then you should use val() instead of text()

Fixed you code

Live Demo

HTML

Javascript ​

$("#btnCal").click(function() {
    $("#rate").val(function() {
        var result = parseInt($("#price1").val()) * 100 / parseInt($("#price2").val());
        if (!isFinite(result)) result = 0;
        return result;
    });
});​