Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $901 and you need to know how much will you save on your purchase if the discount is 83 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (901 x 83) / 100
Amount Saved = 74783 / 100
Amount Saved = $747.83 (answer).
In other words, a 83% discount for a purchase with an original price of $901 equals $747.83 (Amount Saved), so you'll end up paying 153.17.