Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $530 and you need to know how much will you save on your purchase if the discount is 48 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (530 x 48) / 100
Amount Saved = 25440 / 100
Amount Saved = $254.4 (answer).
In other words, a 48% discount for a purchase with an original price of $530 equals $254.4 (Amount Saved), so you'll end up paying 275.6.