Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3975 and you need to know how much will you save on your purchase if the discount is 37 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3975 x 37) / 100
Amount Saved = 147075 / 100
Amount Saved = $1470.75 (answer).
In other words, a 37% discount for a purchase with an original price of $3975 equals $1470.75 (Amount Saved), so you'll end up paying 2504.25.