Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1593 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 = (1593 x 42) / 100
Amount Saved = 66906 / 100
Amount Saved = $669.06 (answer).
In other words, a 42% discount for a purchase with an original price of $1593 equals $669.06 (Amount Saved), so you'll end up paying 923.94.