Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3390 and you need to know how much will you save on your purchase if the discount is 28 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3390 x 28) / 100
Amount Saved = 94920 / 100
Amount Saved = $949.2 (answer).
In other words, a 28% discount for a purchase with an original price of $3390 equals $949.2 (Amount Saved), so you'll end up paying 2440.8.