Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3141 and you need to know how much will you save on your purchase if the discount is 40 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3141 x 40) / 100
Amount Saved = 125640 / 100
Amount Saved = $1256.4 (answer).
In other words, a 40% discount for a purchase with an original price of $3141 equals $1256.4 (Amount Saved), so you'll end up paying 1884.6.