Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1025 and you need to know how much will you save on your purchase if the discount is 51 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1025 x 51) / 100
Amount Saved = 52275 / 100
Amount Saved = $522.75 (answer).
In other words, a 51% discount for a purchase with an original price of $1025 equals $522.75 (Amount Saved), so you'll end up paying 502.25.