Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $9420 and you need to know how much will you save on your purchase if the discount is 79 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (9420 x 79) / 100
Amount Saved = 744180 / 100
Amount Saved = $7441.8 (answer).
In other words, a 79% discount for a purchase with an original price of $9420 equals $7441.8 (Amount Saved), so you'll end up paying 1978.2.