-89.81% is the change from 697 to 71
Calculation steps:
[( 71 - 697 ) ÷ 697] x 100 = -89.81%
Formula
Percentage change = [(71 - 697) / 697] x 100
Subtract the new number by the original number
71 - 697 = -626
-626 ÷ 697 = -0.8981348637015782
-0.8981348637015782 x 100 = -89.81%