-80.74% is the change from 706 to 136
Calculation steps:
[( 136 - 706 ) ÷ 706] x 100 = -80.74%
Formula
Percentage change = [(136 - 706) / 706] x 100
Subtract the new number by the original number
136 - 706 = -570
-570 ÷ 706 = -0.8073654390934845
-0.8073654390934845 x 100 = -80.74%