Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $3174 and you need to know how much will you save on your purchase if the discount is 64 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (3174 x 64) / 100
Amount Saved = 203136 / 100
Amount Saved = $2031.36 (answer).
In other words, a 64% discount for a purchase with an original price of $3174 equals $2031.36 (Amount Saved), so you'll end up paying 1142.64.