Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $8510 and you need to know how much will you save on your purchase if the discount is 84 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (8510 x 84) / 100
Amount Saved = 714840 / 100
Amount Saved = $7148.4 (answer).
In other words, a 84% discount for a purchase with an original price of $8510 equals $7148.4 (Amount Saved), so you'll end up paying 1361.6.