Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1213 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 = (1213 x 30) / 100
Amount Saved = 36390 / 100
Amount Saved = $363.9 (answer).
In other words, a 30% discount for a purchase with an original price of $1213 equals $363.9 (Amount Saved), so you'll end up paying 849.1.