Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3387 and you need to know how much will you save on your purchase if the discount is 12 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3387 x 12) / 100
Amount Saved = 40644 / 100
Amount Saved = $406.44 (answer).
In other words, a 12% discount for a purchase with an original price of $3387 equals $406.44 (Amount Saved), so you'll end up paying 2980.56.