Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3725 and you need to know how much will you save on your purchase if the discount is 42 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3725 x 42) / 100
Amount Saved = 156450 / 100
Amount Saved = $1564.5 (answer).
In other words, a 42% discount for a purchase with an original price of $3725 equals $1564.5 (Amount Saved), so you'll end up paying 2160.5.