Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $7654 and you need to know how much will you save on your purchase if the discount is 80 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (7654 x 80) / 100
Amount Saved = 612320 / 100
Amount Saved = $6123.2 (answer).
In other words, a 80% discount for a purchase with an original price of $7654 equals $6123.2 (Amount Saved), so you'll end up paying 1530.8.