-24.85% is the change from 656 to 493
Calculation steps:
[( 493 - 656 ) ÷ 656] x 100 = -24.85%
Formula
Percentage change = [(493 - 656) / 656] x 100
Subtract the new number by the original number
493 - 656 = -163
-163 ÷ 656 = -0.24847560975609756
-0.24847560975609756 x 100 = -24.85%