67.9% is the change from 539 to 905
Calculation steps:
[( 905 - 539 ) ÷ 539] x 100 = 67.9%
Formula
Percentage change = [(905 - 539) / 539] x 100
Subtract the new number by the original number
905 - 539 = 366
366 ÷ 539 = 0.6790352504638218
0.6790352504638218 x 100 = 67.9%