7.69% is the change from 507 to 546
Calculation steps:
[( 546 - 507 ) ÷ 507] x 100 = 7.69%
Formula
Percentage change = [(546 - 507) / 507] x 100
Subtract the new number by the original number
546 - 507 = 39
39 ÷ 507 = 0.07692307692307693
0.07692307692307693 x 100 = 7.69%