43.61% is the change from 509 to 731
Calculation steps:
[( 731 - 509 ) ÷ 509] x 100 = 43.61%
Formula
Percentage change = [(731 - 509) / 509] x 100
Subtract the new number by the original number
731 - 509 = 222
222 ÷ 509 = 0.4361493123772102
0.4361493123772102 x 100 = 43.61%