Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $6434 and you need to know how much will you save on your purchase if the discount is 10 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (6434 x 10) / 100
Amount Saved = 64340 / 100
Amount Saved = $643.4 (answer).
In other words, a 10% discount for a purchase with an original price of $6434 equals $643.4 (Amount Saved), so you'll end up paying 5790.6.