-71.8% is the change from 656 to 185
Calculation steps:
[( 185 - 656 ) ÷ 656] x 100 = -71.8%
Formula
Percentage change = [(185 - 656) / 656] x 100
Subtract the new number by the original number
185 - 656 = -471
-471 ÷ 656 = -0.7179878048780488
-0.7179878048780488 x 100 = -71.8%