Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4987 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 = (4987 x 84) / 100
Amount Saved = 418908 / 100
Amount Saved = $4189.08 (answer).
In other words, a 84% discount for a purchase with an original price of $4987 equals $4189.08 (Amount Saved), so you'll end up paying 797.92.