Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $499 and you need to know how much will you save on your purchase if the discount is 73 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (499 x 73) / 100
Amount Saved = 36427 / 100
Amount Saved = $364.27 (answer).
In other words, a 73% discount for a purchase with an original price of $499 equals $364.27 (Amount Saved), so you'll end up paying 134.73.