-85.93% is the change from 583 to 82
Calculation steps:
[( 82 - 583 ) ÷ 583] x 100 = -85.93%
Formula
Percentage change = [(82 - 583) / 583] x 100
Subtract the new number by the original number
82 - 583 = -501
-501 ÷ 583 = -0.8593481989708405
-0.8593481989708405 x 100 = -85.93%