Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3979 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 = (3979 x 1) / 100
Amount Saved = 3979 / 100
Amount Saved = $39.79 (answer).
In other words, a 1% discount for a purchase with an original price of $3979 equals $39.79 (Amount Saved), so you'll end up paying 3939.21.