Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4868 and you need to know how much will you save on your purchase if the discount is 80 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4868 x 80) / 100
Amount Saved = 389440 / 100
Amount Saved = $3894.4 (answer).
In other words, a 80% discount for a purchase with an original price of $4868 equals $3894.4 (Amount Saved), so you'll end up paying 973.6.