Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $154 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 = (154 x 82) / 100
Amount Saved = 12628 / 100
Amount Saved = $126.28 (answer).
In other words, a 82% discount for a purchase with an original price of $154 equals $126.28 (Amount Saved), so you'll end up paying 27.72.