54.55% is the change from 539 to 833
Calculation steps:
[( 833 - 539 ) ÷ 539] x 100 = 54.55%
Formula
Percentage change = [(833 - 539) / 539] x 100
Subtract the new number by the original number
833 - 539 = 294
294 ÷ 539 = 0.5454545454545454
0.5454545454545454 x 100 = 54.55%