69.02% is the change from 539 to 911
Calculation steps:
[( 911 - 539 ) ÷ 539] x 100 = 69.02%
Formula
Percentage change = [(911 - 539) / 539] x 100
Subtract the new number by the original number
911 - 539 = 372
372 ÷ 539 = 0.6901669758812616
0.6901669758812616 x 100 = 69.02%