Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $628 and you need to know how much will you save on your purchase if the discount is 58 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (628 x 58) / 100
Amount Saved = 36424 / 100
Amount Saved = $364.24 (answer).
In other words, a 58% discount for a purchase with an original price of $628 equals $364.24 (Amount Saved), so you'll end up paying 263.76.