Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $273 and you need to know how much will you save on your purchase if the discount is 30 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (273 x 30) / 100
Amount Saved = 8190 / 100
Amount Saved = $81.9 (answer).
In other words, a 30% discount for a purchase with an original price of $273 equals $81.9 (Amount Saved), so you'll end up paying 191.1.