-50.94% is the change from 583 to 286
Calculation steps:
[( 286 - 583 ) ÷ 583] x 100 = -50.94%
Formula
Percentage change = [(286 - 583) / 583] x 100
Subtract the new number by the original number
286 - 583 = -297
-297 ÷ 583 = -0.5094339622641509
-0.5094339622641509 x 100 = -50.94%