4.85% is the change from 557 to 584
Calculation steps:
[( 584 - 557 ) ÷ 557] x 100 = 4.85%
Formula
Percentage change = [(584 - 557) / 557] x 100
Subtract the new number by the original number
584 - 557 = 27
27 ÷ 557 = 0.04847396768402154
0.04847396768402154 x 100 = 4.85%