Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $6590 and you need to know how much will you save on your purchase if the discount is 88 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (6590 x 88) / 100
Amount Saved = 579920 / 100
Amount Saved = $5799.2 (answer).
In other words, a 88% discount for a purchase with an original price of $6590 equals $5799.2 (Amount Saved), so you'll end up paying 790.8.