Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $39 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 = (39 x 68) / 100
Amount Saved = 2652 / 100
Amount Saved = $26.52 (answer).
In other words, a 68% discount for a purchase with an original price of $39 equals $26.52 (Amount Saved), so you'll end up paying 12.48.