Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1030 and you need to know how much will you save on your purchase if the discount is 39 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1030 x 39) / 100
Amount Saved = 40170 / 100
Amount Saved = $401.7 (answer).
In other words, a 39% discount for a purchase with an original price of $1030 equals $401.7 (Amount Saved), so you'll end up paying 628.3.