Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $579 and you need to know how much will you save on your purchase if the discount is 71 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (579 x 71) / 100
Amount Saved = 41109 / 100
Amount Saved = $411.09 (answer).
In other words, a 71% discount for a purchase with an original price of $579 equals $411.09 (Amount Saved), so you'll end up paying 167.91.