10.65% is the change from 507 to 561
Calculation steps:
[( 561 - 507 ) ÷ 507] x 100 = 10.65%
Formula
Percentage change = [(561 - 507) / 507] x 100
Subtract the new number by the original number
561 - 507 = 54
54 ÷ 507 = 0.10650887573964497
0.10650887573964497 x 100 = 10.65%