Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $108 and you need to know how much will you save on your purchase if the discount is 49 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (108 x 49) / 100
Amount Saved = 5292 / 100
Amount Saved = $52.92 (answer).
In other words, a 49% discount for a purchase with an original price of $108 equals $52.92 (Amount Saved), so you'll end up paying 55.08.