73.28% is the change from 539 to 934
Calculation steps:
[( 934 - 539 ) ÷ 539] x 100 = 73.28%
Formula
Percentage change = [(934 - 539) / 539] x 100
Subtract the new number by the original number
934 - 539 = 395
395 ÷ 539 = 0.7328385899814471
0.7328385899814471 x 100 = 73.28%