40.19% is the change from 520 to 729
Calculation steps:
[( 729 - 520 ) ÷ 520] x 100 = 40.19%
Formula
Percentage change = [(729 - 520) / 520] x 100
Subtract the new number by the original number
729 - 520 = 209
209 ÷ 520 = 0.40192307692307694
0.40192307692307694 x 100 = 40.19%