Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $542 and you need to know how much will you save on your purchase if the discount is 68 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (542 x 68) / 100
Amount Saved = 36856 / 100
Amount Saved = $368.56 (answer).
In other words, a 68% discount for a purchase with an original price of $542 equals $368.56 (Amount Saved), so you'll end up paying 173.44.