71.43% is the change from 434 to 744
Calculation steps:
[( 744 - 434 ) ÷ 434] x 100 = 71.43%
Formula
Percentage change = [(744 - 434) / 434] x 100
Subtract the new number by the original number
744 - 434 = 310
310 ÷ 434 = 0.7142857142857143
0.7142857142857143 x 100 = 71.43%