Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $722 and you need to know how much will you save on your purchase if the discount is 57 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (722 x 57) / 100
Amount Saved = 41154 / 100
Amount Saved = $411.54 (answer).
In other words, a 57% discount for a purchase with an original price of $722 equals $411.54 (Amount Saved), so you'll end up paying 310.46.