Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $166 and you need to know how much will you save on your purchase if the discount is 28 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (166 x 28) / 100
Amount Saved = 4648 / 100
Amount Saved = $46.48 (answer).
In other words, a 28% discount for a purchase with an original price of $166 equals $46.48 (Amount Saved), so you'll end up paying 119.52.