49.91% is the change from 539 to 808
Calculation steps:
[( 808 - 539 ) ÷ 539] x 100 = 49.91%
Formula
Percentage change = [(808 - 539) / 539] x 100
Subtract the new number by the original number
808 - 539 = 269
269 ÷ 539 = 0.49907235621521334
0.49907235621521334 x 100 = 49.91%