44.34% is the change from 539 to 778
Calculation steps:
[( 778 - 539 ) ÷ 539] x 100 = 44.34%
Formula
Percentage change = [(778 - 539) / 539] x 100
Subtract the new number by the original number
778 - 539 = 239
239 ÷ 539 = 0.44341372912801486
0.44341372912801486 x 100 = 44.34%