Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4008 and you need to know how much will you save on your purchase if the discount is 55 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4008 x 55) / 100
Amount Saved = 220440 / 100
Amount Saved = $2204.4 (answer).
In other words, a 55% discount for a purchase with an original price of $4008 equals $2204.4 (Amount Saved), so you'll end up paying 1803.6.