135.28% is the change from 309 to 727
Calculation steps:
[( 727 - 309 ) ÷ 309] x 100 = 135.28%
Formula
Percentage change = [(727 - 309) / 309] x 100
Subtract the new number by the original number
727 - 309 = 418
418 ÷ 309 = 1.3527508090614886
1.3527508090614886 x 100 = 135.28%