-76.67% is the change from 583 to 136
Calculation steps:
[( 136 - 583 ) ÷ 583] x 100 = -76.67%
Formula
Percentage change = [(136 - 583) / 583] x 100
Subtract the new number by the original number
136 - 583 = -447
-447 ÷ 583 = -0.7667238421955404
-0.7667238421955404 x 100 = -76.67%