5.2% is the change from 577 to 607
Calculation steps:
[( 607 - 577 ) ÷ 577] x 100 = 5.2%
Formula
Percentage change = [(607 - 577) / 577] x 100
Subtract the new number by the original number
607 - 577 = 30
30 ÷ 577 = 0.05199306759098787
0.05199306759098787 x 100 = 5.2%