Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3979 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 = (3979 x 39) / 100
Amount Saved = 155181 / 100
Amount Saved = $1551.81 (answer).
In other words, a 39% discount for a purchase with an original price of $3979 equals $1551.81 (Amount Saved), so you'll end up paying 2427.19.