Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4290 and you need to know how much will you save on your purchase if the discount is 17 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4290 x 17) / 100
Amount Saved = 72930 / 100
Amount Saved = $729.3 (answer).
In other words, a 17% discount for a purchase with an original price of $4290 equals $729.3 (Amount Saved), so you'll end up paying 3560.7.