Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $9999 and you need to know how much will you save on your purchase if the discount is 75 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (9999 x 75) / 100
Amount Saved = 749925 / 100
Amount Saved = $7499.25 (answer).
In other words, a 75% discount for a purchase with an original price of $9999 equals $7499.25 (Amount Saved), so you'll end up paying 2499.75.