Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3480 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 = (3480 x 9) / 100
Amount Saved = 31320 / 100
Amount Saved = $313.2 (answer).
In other words, a 9% discount for a purchase with an original price of $3480 equals $313.2 (Amount Saved), so you'll end up paying 3166.8.