Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $8178 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 = (8178 x 55) / 100
Amount Saved = 449790 / 100
Amount Saved = $4497.9 (answer).
In other words, a 55% discount for a purchase with an original price of $8178 equals $4497.9 (Amount Saved), so you'll end up paying 3680.1.