68.09% is the change from 539 to 906
Calculation steps:
[( 906 - 539 ) ÷ 539] x 100 = 68.09%
Formula
Percentage change = [(906 - 539) / 539] x 100
Subtract the new number by the original number
906 - 539 = 367
367 ÷ 539 = 0.6808905380333952
0.6808905380333952 x 100 = 68.09%