Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3665 and you need to know how much will you save on your purchase if the discount is 20 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3665 x 20) / 100
Amount Saved = 73300 / 100
Amount Saved = $733 (answer).
In other words, a 20% discount for a purchase with an original price of $3665 equals $733 (Amount Saved), so you'll end up paying 2932.