17.69% is the change from 458 to 539
Calculation steps:
[( 539 - 458 ) ÷ 458] x 100 = 17.69%
Formula
Percentage change = [(539 - 458) / 458] x 100
Subtract the new number by the original number
539 - 458 = 81
81 ÷ 458 = 0.17685589519650655
0.17685589519650655 x 100 = 17.69%