Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $615 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 = (615 x 27) / 100
Amount Saved = 16605 / 100
Amount Saved = $166.05 (answer).
In other words, a 27% discount for a purchase with an original price of $615 equals $166.05 (Amount Saved), so you'll end up paying 448.95.