Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $657 and you need to know how much will you save on your purchase if the discount is 56 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (657 x 56) / 100
Amount Saved = 36792 / 100
Amount Saved = $367.92 (answer).
In other words, a 56% discount for a purchase with an original price of $657 equals $367.92 (Amount Saved), so you'll end up paying 289.08.