2.6% is the change from 577 to 592
Calculation steps:
[( 592 - 577 ) ÷ 577] x 100 = 2.6%
Formula
Percentage change = [(592 - 577) / 577] x 100
Subtract the new number by the original number
592 - 577 = 15
15 ÷ 577 = 0.025996533795493933
0.025996533795493933 x 100 = 2.6%