-4.8% is the change from 583 to 555
Calculation steps:
[( 555 - 583 ) ÷ 583] x 100 = -4.8%
Formula
Percentage change = [(555 - 583) / 583] x 100
Subtract the new number by the original number
555 - 583 = -28
-28 ÷ 583 = -0.048027444253859346
-0.048027444253859346 x 100 = -4.8%