Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $178 and you need to know how much will you save on your purchase if the discount is 16 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (178 x 16) / 100
Amount Saved = 2848 / 100
Amount Saved = $28.48 (answer).
In other words, a 16% discount for a purchase with an original price of $178 equals $28.48 (Amount Saved), so you'll end up paying 149.52.