Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3999 and you need to know how much will you save on your purchase if the discount is 17 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3999 x 17) / 100
Amount Saved = 67983 / 100
Amount Saved = $679.83 (answer).
In other words, a 17% discount for a purchase with an original price of $3999 equals $679.83 (Amount Saved), so you'll end up paying 3319.17.