Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1779 and you need to know how much will you save on your purchase if the discount is 18 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1779 x 18) / 100
Amount Saved = 32022 / 100
Amount Saved = $320.22 (answer).
In other words, a 18% discount for a purchase with an original price of $1779 equals $320.22 (Amount Saved), so you'll end up paying 1458.78.