-61.23% is the change from 583 to 226
Calculation steps:
[( 226 - 583 ) ÷ 583] x 100 = -61.23%
Formula
Percentage change = [(226 - 583) / 583] x 100
Subtract the new number by the original number
226 - 583 = -357
-357 ÷ 583 = -0.6123499142367067
-0.6123499142367067 x 100 = -61.23%