Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3658 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 = (3658 x 12) / 100
Amount Saved = 43896 / 100
Amount Saved = $438.96 (answer).
In other words, a 12% discount for a purchase with an original price of $3658 equals $438.96 (Amount Saved), so you'll end up paying 3219.04.