-63.57% is the change from 656 to 239
Calculation steps:
[( 239 - 656 ) ÷ 656] x 100 = -63.57%
Formula
Percentage change = [(239 - 656) / 656] x 100
Subtract the new number by the original number
239 - 656 = -417
-417 ÷ 656 = -0.635670731707317
-0.635670731707317 x 100 = -63.57%