Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4512 and you need to know how much will you save on your purchase if the discount is 22 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4512 x 22) / 100
Amount Saved = 99264 / 100
Amount Saved = $992.64 (answer).
In other words, a 22% discount for a purchase with an original price of $4512 equals $992.64 (Amount Saved), so you'll end up paying 3519.36.