Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1972 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 = (1972 x 42) / 100
Amount Saved = 82824 / 100
Amount Saved = $828.24 (answer).
In other words, a 42% discount for a purchase with an original price of $1972 equals $828.24 (Amount Saved), so you'll end up paying 1143.76.