53.25% is the change from 539 to 826
Calculation steps:
[( 826 - 539 ) ÷ 539] x 100 = 53.25%
Formula
Percentage change = [(826 - 539) / 539] x 100
Subtract the new number by the original number
826 - 539 = 287
287 ÷ 539 = 0.5324675324675324
0.5324675324675324 x 100 = 53.25%