Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1770 and you need to know how much will you save on your purchase if the discount is 84 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1770 x 84) / 100
Amount Saved = 148680 / 100
Amount Saved = $1486.8 (answer).
In other words, a 84% discount for a purchase with an original price of $1770 equals $1486.8 (Amount Saved), so you'll end up paying 283.2.