Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $836 and you need to know how much will you save on your purchase if the discount is 37 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (836 x 37) / 100
Amount Saved = 30932 / 100
Amount Saved = $309.32 (answer).
In other words, a 37% discount for a purchase with an original price of $836 equals $309.32 (Amount Saved), so you'll end up paying 526.68.