1671.43% is the change from 42 to 744
Calculation steps:
[( 744 - 42 ) ÷ 42] x 100 = 1671.43%
Formula
Percentage change = [(744 - 42) / 42] x 100
Subtract the new number by the original number
744 - 42 = 702
702 ÷ 42 = 16.714285714285715
16.714285714285715 x 100 = 1671.43%