Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $2787 and you need to know how much will you save on your purchase if the discount is 99 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (2787 x 99) / 100
Amount Saved = 275913 / 100
Amount Saved = $2759.13 (answer).
In other words, a 99% discount for a purchase with an original price of $2787 equals $2759.13 (Amount Saved), so you'll end up paying 27.87.