Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4182 and you need to know how much will you save on your purchase if the discount is 1 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4182 x 1) / 100
Amount Saved = 4182 / 100
Amount Saved = $41.82 (answer).
In other words, a 1% discount for a purchase with an original price of $4182 equals $41.82 (Amount Saved), so you'll end up paying 4140.18.