Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $6639 and you need to know how much will you save on your purchase if the discount is 11 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (6639 x 11) / 100
Amount Saved = 73029 / 100
Amount Saved = $730.29 (answer).
In other words, a 11% discount for a purchase with an original price of $6639 equals $730.29 (Amount Saved), so you'll end up paying 5908.71.