Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $475 and you need to know how much will you save on your purchase if the discount is 9 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (475 x 9) / 100
Amount Saved = 4275 / 100
Amount Saved = $42.75 (answer).
In other words, a 9% discount for a purchase with an original price of $475 equals $42.75 (Amount Saved), so you'll end up paying 432.25.