122.16% is the change from 334 to 742
Calculation steps:
[( 742 - 334 ) ÷ 334] x 100 = 122.16%
Formula
Percentage change = [(742 - 334) / 334] x 100
Subtract the new number by the original number
742 - 334 = 408
408 ÷ 334 = 1.221556886227545
1.221556886227545 x 100 = 122.16%