Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1799 and you need to know how much will you save on your purchase if the discount is 86 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1799 x 86) / 100
Amount Saved = 154714 / 100
Amount Saved = $1547.14 (answer).
In other words, a 86% discount for a purchase with an original price of $1799 equals $1547.14 (Amount Saved), so you'll end up paying 251.86.