Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $8172 and you need to know how much will you save on your purchase if the discount is 30 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (8172 x 30) / 100
Amount Saved = 245160 / 100
Amount Saved = $2451.6 (answer).
In other words, a 30% discount for a purchase with an original price of $8172 equals $2451.6 (Amount Saved), so you'll end up paying 5720.4.