Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1428 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 = (1428 x 79) / 100
Amount Saved = 112812 / 100
Amount Saved = $1128.12 (answer).
In other words, a 79% discount for a purchase with an original price of $1428 equals $1128.12 (Amount Saved), so you'll end up paying 299.88.