Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $2180 and you need to know how much will you save on your purchase if the discount is 17 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (2180 x 17) / 100
Amount Saved = 37060 / 100
Amount Saved = $370.6 (answer).
In other words, a 17% discount for a purchase with an original price of $2180 equals $370.6 (Amount Saved), so you'll end up paying 1809.4.