-88.09% is the change from 697 to 83
Calculation steps:
[( 83 - 697 ) ÷ 697] x 100 = -88.09%
Formula
Percentage change = [(83 - 697) / 697] x 100
Subtract the new number by the original number
83 - 697 = -614
-614 ÷ 697 = -0.8809182209469153
-0.8809182209469153 x 100 = -88.09%