-14.92% is the change from 583 to 496
Calculation steps:
[( 496 - 583 ) ÷ 583] x 100 = -14.92%
Formula
Percentage change = [(496 - 583) / 583] x 100
Subtract the new number by the original number
496 - 583 = -87
-87 ÷ 583 = -0.14922813036020582
-0.14922813036020582 x 100 = -14.92%