Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $2163 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 = (2163 x 13) / 100
Amount Saved = 28119 / 100
Amount Saved = $281.19 (answer).
In other words, a 13% discount for a purchase with an original price of $2163 equals $281.19 (Amount Saved), so you'll end up paying 1881.81.