Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4086 and you need to know how much will you save on your purchase if the discount is 64 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4086 x 64) / 100
Amount Saved = 261504 / 100
Amount Saved = $2615.04 (answer).
In other words, a 64% discount for a purchase with an original price of $4086 equals $2615.04 (Amount Saved), so you'll end up paying 1470.96.