Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $821 and you need to know how much will you save on your purchase if the discount is 52 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (821 x 52) / 100
Amount Saved = 42692 / 100
Amount Saved = $426.92 (answer).
In other words, a 52% discount for a purchase with an original price of $821 equals $426.92 (Amount Saved), so you'll end up paying 394.08.