Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $385 and you need to know how much will you save on your purchase if the discount is 31 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (385 x 31) / 100
Amount Saved = 11935 / 100
Amount Saved = $119.35 (answer).
In other words, a 31% discount for a purchase with an original price of $385 equals $119.35 (Amount Saved), so you'll end up paying 265.65.