Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $818 and you need to know how much will you save on your purchase if the discount is 11 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (818 x 11) / 100
Amount Saved = 8998 / 100
Amount Saved = $89.98 (answer).
In other words, a 11% discount for a purchase with an original price of $818 equals $89.98 (Amount Saved), so you'll end up paying 728.02.