Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $507 and you need to know how much will you save on your purchase if the discount is 67 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (507 x 67) / 100
Amount Saved = 33969 / 100
Amount Saved = $339.69 (answer).
In other words, a 67% discount for a purchase with an original price of $507 equals $339.69 (Amount Saved), so you'll end up paying 167.31.