Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $1515 and you need to know how much will you save on your purchase if the discount is 83 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (1515 x 83) / 100
Amount Saved = 125745 / 100
Amount Saved = $1257.45 (answer).
In other words, a 83% discount for a purchase with an original price of $1515 equals $1257.45 (Amount Saved), so you'll end up paying 257.55.