Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1024 and you need to know how much will you save on your purchase if the discount is 55 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1024 x 55) / 100
Amount Saved = 56320 / 100
Amount Saved = $563.2 (answer).
In other words, a 55% discount for a purchase with an original price of $1024 equals $563.2 (Amount Saved), so you'll end up paying 460.8.