44.4% is the change from 509 to 735
Calculation steps:
[( 735 - 509 ) ÷ 509] x 100 = 44.4%
Formula
Percentage change = [(735 - 509) / 509] x 100
Subtract the new number by the original number
735 - 509 = 226
226 ÷ 509 = 0.444007858546169
0.444007858546169 x 100 = 44.4%