-78.05% is the change from 656 to 144
Calculation steps:
[( 144 - 656 ) ÷ 656] x 100 = -78.05%
Formula
Percentage change = [(144 - 656) / 656] x 100
Subtract the new number by the original number
144 - 656 = -512
-512 ÷ 656 = -0.7804878048780488
-0.7804878048780488 x 100 = -78.05%