Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4099 and you need to know how much will you save on your purchase if the discount is 58 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4099 x 58) / 100
Amount Saved = 237742 / 100
Amount Saved = $2377.42 (answer).
In other words, a 58% discount for a purchase with an original price of $4099 equals $2377.42 (Amount Saved), so you'll end up paying 1721.58.