-85.69% is the change from 671 to 96
Calculation steps:
[( 96 - 671 ) ÷ 671] x 100 = -85.69%
Formula
Percentage change = [(96 - 671) / 671] x 100
Subtract the new number by the original number
96 - 671 = -575
-575 ÷ 671 = -0.856929955290611
-0.856929955290611 x 100 = -85.69%