-50.09% is the change from 583 to 291
Calculation steps:
[( 291 - 583 ) ÷ 583] x 100 = -50.09%
Formula
Percentage change = [(291 - 583) / 583] x 100
Subtract the new number by the original number
291 - 583 = -292
-292 ÷ 583 = -0.5008576329331046
-0.5008576329331046 x 100 = -50.09%