-81.78% is the change from 697 to 127
Calculation steps:
[( 127 - 697 ) ÷ 697] x 100 = -81.78%
Formula
Percentage change = [(127 - 697) / 697] x 100
Subtract the new number by the original number
127 - 697 = -570
-570 ÷ 697 = -0.8177905308464849
-0.8177905308464849 x 100 = -81.78%