Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $629 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 = (629 x 3) / 100
Amount Saved = 1887 / 100
Amount Saved = $18.87 (answer).
In other words, a 3% discount for a purchase with an original price of $629 equals $18.87 (Amount Saved), so you'll end up paying 610.13.