Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $2428 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 = (2428 x 75) / 100
Amount Saved = 182100 / 100
Amount Saved = $1821 (answer).
In other words, a 75% discount for a purchase with an original price of $2428 equals $1821 (Amount Saved), so you'll end up paying 607.