Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $175 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 = (175 x 83) / 100
Amount Saved = 14525 / 100
Amount Saved = $145.25 (answer).
In other words, a 83% discount for a purchase with an original price of $175 equals $145.25 (Amount Saved), so you'll end up paying 29.75.