Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3599 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 = (3599 x 11) / 100
Amount Saved = 39589 / 100
Amount Saved = $395.89 (answer).
In other words, a 11% discount for a purchase with an original price of $3599 equals $395.89 (Amount Saved), so you'll end up paying 3203.11.