Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1039 and you need to know how much will you save on your purchase if the discount is 66 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1039 x 66) / 100
Amount Saved = 68574 / 100
Amount Saved = $685.74 (answer).
In other words, a 66% discount for a purchase with an original price of $1039 equals $685.74 (Amount Saved), so you'll end up paying 353.26.