-81.49% is the change from 697 to 129
Calculation steps:
[( 129 - 697 ) ÷ 697] x 100 = -81.49%
Formula
Percentage change = [(129 - 697) / 697] x 100
Subtract the new number by the original number
129 - 697 = -568
-568 ÷ 697 = -0.8149210903873745
-0.8149210903873745 x 100 = -81.49%