Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3967 and you need to know how much will you save on your purchase if the discount is 66 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3967 x 66) / 100
Amount Saved = 261822 / 100
Amount Saved = $2618.22 (answer).
In other words, a 66% discount for a purchase with an original price of $3967 equals $2618.22 (Amount Saved), so you'll end up paying 1348.78.