69.93% is the change from 429 to 729
Calculation steps:
[( 729 - 429 ) ÷ 429] x 100 = 69.93%
Formula
Percentage change = [(729 - 429) / 429] x 100
Subtract the new number by the original number
729 - 429 = 300
300 ÷ 429 = 0.6993006993006993
0.6993006993006993 x 100 = 69.93%