Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $9990 and you need to know how much will you save on your purchase if the discount is 63 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (9990 x 63) / 100
Amount Saved = 629370 / 100
Amount Saved = $6293.7 (answer).
In other words, a 63% discount for a purchase with an original price of $9990 equals $6293.7 (Amount Saved), so you'll end up paying 3696.3.