-24.09% is the change from 656 to 498
Calculation steps:
[( 498 - 656 ) ÷ 656] x 100 = -24.09%
Formula
Percentage change = [(498 - 656) / 656] x 100
Subtract the new number by the original number
498 - 656 = -158
-158 ÷ 656 = -0.24085365853658536
-0.24085365853658536 x 100 = -24.09%