-84.73% is the change from 583 to 89
Calculation steps:
[( 89 - 583 ) ÷ 583] x 100 = -84.73%
Formula
Percentage change = [(89 - 583) / 583] x 100
Subtract the new number by the original number
89 - 583 = -494
-494 ÷ 583 = -0.8473413379073756
-0.8473413379073756 x 100 = -84.73%