-22.99% is the change from 648 to 499
Calculation steps:
[( 499 - 648 ) ÷ 648] x 100 = -22.99%
Formula
Percentage change = [(499 - 648) / 648] x 100
Subtract the new number by the original number
499 - 648 = -149
-149 ÷ 648 = -0.22993827160493827
-0.22993827160493827 x 100 = -22.99%