Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $6315 and you need to know how much will you save on your purchase if the discount is 30 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (6315 x 30) / 100
Amount Saved = 189450 / 100
Amount Saved = $1894.5 (answer).
In other words, a 30% discount for a purchase with an original price of $6315 equals $1894.5 (Amount Saved), so you'll end up paying 4420.5.