Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $8578 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 = (8578 x 39) / 100
Amount Saved = 334542 / 100
Amount Saved = $3345.42 (answer).
In other words, a 39% discount for a purchase with an original price of $8578 equals $3345.42 (Amount Saved), so you'll end up paying 5232.58.