4.15% is the change from 554 to 577
Calculation steps:
[( 577 - 554 ) ÷ 554] x 100 = 4.15%
Formula
Percentage change = [(577 - 554) / 554] x 100
Subtract the new number by the original number
577 - 554 = 23
23 ÷ 554 = 0.04151624548736462
0.04151624548736462 x 100 = 4.15%