Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1588 and you need to know how much will you save on your purchase if the discount is 82 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1588 x 82) / 100
Amount Saved = 130216 / 100
Amount Saved = $1302.16 (answer).
In other words, a 82% discount for a purchase with an original price of $1588 equals $1302.16 (Amount Saved), so you'll end up paying 285.84.