70.73% is the change from 427 to 729
Calculation steps:
[( 729 - 427 ) ÷ 427] x 100 = 70.73%
Formula
Percentage change = [(729 - 427) / 427] x 100
Subtract the new number by the original number
729 - 427 = 302
302 ÷ 427 = 0.7072599531615925
0.7072599531615925 x 100 = 70.73%