5.03% is the change from 557 to 585
Calculation steps:
[( 585 - 557 ) ÷ 557] x 100 = 5.03%
Formula
Percentage change = [(585 - 557) / 557] x 100
Subtract the new number by the original number
585 - 557 = 28
28 ÷ 557 = 0.05026929982046679
0.05026929982046679 x 100 = 5.03%