Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $409 and you need to know how much will you save on your purchase if the discount is 27 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (409 x 27) / 100
Amount Saved = 11043 / 100
Amount Saved = $110.43 (answer).
In other words, a 27% discount for a purchase with an original price of $409 equals $110.43 (Amount Saved), so you'll end up paying 298.57.