Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $688 and you need to know how much will you save on your purchase if the discount is 7 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (688 x 7) / 100
Amount Saved = 4816 / 100
Amount Saved = $48.16 (answer).
In other words, a 7% discount for a purchase with an original price of $688 equals $48.16 (Amount Saved), so you'll end up paying 639.84.