Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $8371 and you need to know how much will you save on your purchase if the discount is 80 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (8371 x 80) / 100
Amount Saved = 669680 / 100
Amount Saved = $6696.8 (answer).
In other words, a 80% discount for a purchase with an original price of $8371 equals $6696.8 (Amount Saved), so you'll end up paying 1674.2.