-35.37% is the change from 656 to 424
Calculation steps:
[( 424 - 656 ) ÷ 656] x 100 = -35.37%
Formula
Percentage change = [(424 - 656) / 656] x 100
Subtract the new number by the original number
424 - 656 = -232
-232 ÷ 656 = -0.35365853658536583
-0.35365853658536583 x 100 = -35.37%