Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1509 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 = (1509 x 56) / 100
Amount Saved = 84504 / 100
Amount Saved = $845.04 (answer).
In other words, a 56% discount for a purchase with an original price of $1509 equals $845.04 (Amount Saved), so you'll end up paying 663.96.