Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4570 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 = (4570 x 1) / 100
Amount Saved = 4570 / 100
Amount Saved = $45.7 (answer).
In other words, a 1% discount for a purchase with an original price of $4570 equals $45.7 (Amount Saved), so you'll end up paying 4524.3.