-21.61% is the change from 583 to 457
Calculation steps:
[( 457 - 583 ) ÷ 583] x 100 = -21.61%
Formula
Percentage change = [(457 - 583) / 583] x 100
Subtract the new number by the original number
457 - 583 = -126
-126 ÷ 583 = -0.21612349914236706
-0.21612349914236706 x 100 = -21.61%