Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1836 and you need to know how much will you save on your purchase if the discount is 31 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1836 x 31) / 100
Amount Saved = 56916 / 100
Amount Saved = $569.16 (answer).
In other words, a 31% discount for a purchase with an original price of $1836 equals $569.16 (Amount Saved), so you'll end up paying 1266.84.