Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $93 and you need to know how much will you save on your purchase if the discount is 51 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (93 x 51) / 100
Amount Saved = 4743 / 100
Amount Saved = $47.43 (answer).
In other words, a 51% discount for a purchase with an original price of $93 equals $47.43 (Amount Saved), so you'll end up paying 45.57.