Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $281 and you need to know how much will you save on your purchase if the discount is 77 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (281 x 77) / 100
Amount Saved = 21637 / 100
Amount Saved = $216.37 (answer).
In other words, a 77% discount for a purchase with an original price of $281 equals $216.37 (Amount Saved), so you'll end up paying 64.63.