Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $257 and you need to know how much will you save on your purchase if the discount is 34 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (257 x 34) / 100
Amount Saved = 8738 / 100
Amount Saved = $87.38 (answer).
In other words, a 34% discount for a purchase with an original price of $257 equals $87.38 (Amount Saved), so you'll end up paying 169.62.