Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $604 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 = (604 x 56) / 100
Amount Saved = 33824 / 100
Amount Saved = $338.24 (answer).
In other words, a 56% discount for a purchase with an original price of $604 equals $338.24 (Amount Saved), so you'll end up paying 265.76.