Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $299 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 = (299 x 83) / 100
Amount Saved = 24817 / 100
Amount Saved = $248.17 (answer).
In other words, a 83% discount for a purchase with an original price of $299 equals $248.17 (Amount Saved), so you'll end up paying 50.83.