-35.06% is the change from 656 to 426
Calculation steps:
[( 426 - 656 ) ÷ 656] x 100 = -35.06%
Formula
Percentage change = [(426 - 656) / 656] x 100
Subtract the new number by the original number
426 - 656 = -230
-230 ÷ 656 = -0.35060975609756095
-0.35060975609756095 x 100 = -35.06%