Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4278 and you need to know how much will you save on your purchase if the discount is 75 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4278 x 75) / 100
Amount Saved = 320850 / 100
Amount Saved = $3208.5 (answer).
In other words, a 75% discount for a purchase with an original price of $4278 equals $3208.5 (Amount Saved), so you'll end up paying 1069.5.