Calculate percentage of X, quick & simple.
Let's take a quick example here:
You have a Target coupon of $2145 and you need to know how much will you save on your purchase if the discount is 63 percent.
Solution:
Amount Saved = Original Price x Discount in Percent / 100
Amount Saved = (2145 x 63) / 100
Amount Saved = 135135 / 100
Amount Saved = $1351.35 (answer).
In other words, a 63% discount for a purchase with an original price of $2145 equals $1351.35 (Amount Saved), so you'll end up paying 793.65.