Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1130 and you need to know how much will you save on your purchase if the discount is 72 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1130 x 72) / 100
Amount Saved = 81360 / 100
Amount Saved = $813.6 (answer).
In other words, a 72% discount for a purchase with an original price of $1130 equals $813.6 (Amount Saved), so you'll end up paying 316.4.