-88.01% is the change from 692 to 83
Calculation steps:
[( 83 - 692 ) ÷ 692] x 100 = -88.01%
Formula
Percentage change = [(83 - 692) / 692] x 100
Subtract the new number by the original number
83 - 692 = -609
-609 ÷ 692 = -0.880057803468208
-0.880057803468208 x 100 = -88.01%