Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3166 and you need to know how much will you save on your purchase if the discount is 13 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3166 x 13) / 100
Amount Saved = 41158 / 100
Amount Saved = $411.58 (answer).
In other words, a 13% discount for a purchase with an original price of $3166 equals $411.58 (Amount Saved), so you'll end up paying 2754.42.