Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1215 and you need to know how much will you save on your purchase if the discount is 3 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1215 x 3) / 100
Amount Saved = 3645 / 100
Amount Saved = $36.45 (answer).
In other words, a 3% discount for a purchase with an original price of $1215 equals $36.45 (Amount Saved), so you'll end up paying 1178.55.