Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1386 and you need to know how much will you save on your purchase if the discount is 37 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1386 x 37) / 100
Amount Saved = 51282 / 100
Amount Saved = $512.82 (answer).
In other words, a 37% discount for a purchase with an original price of $1386 equals $512.82 (Amount Saved), so you'll end up paying 873.18.