Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $393 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 = (393 x 75) / 100
Amount Saved = 29475 / 100
Amount Saved = $294.75 (answer).
In other words, a 75% discount for a purchase with an original price of $393 equals $294.75 (Amount Saved), so you'll end up paying 98.25.