Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $134 and you need to know how much will you save on your purchase if the discount is 49 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (134 x 49) / 100
Amount Saved = 6566 / 100
Amount Saved = $65.66 (answer).
In other words, a 49% discount for a purchase with an original price of $134 equals $65.66 (Amount Saved), so you'll end up paying 68.34.