Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1578 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 = (1578 x 27) / 100
Amount Saved = 42606 / 100
Amount Saved = $426.06 (answer).
In other words, a 27% discount for a purchase with an original price of $1578 equals $426.06 (Amount Saved), so you'll end up paying 1151.94.