Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $4011 and you need to know how much will you save on your purchase if the discount is 89 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (4011 x 89) / 100
Amount Saved = 356979 / 100
Amount Saved = $3569.79 (answer).
In other words, a 89% discount for a purchase with an original price of $4011 equals $3569.79 (Amount Saved), so you'll end up paying 441.21.