1621.43% is the change from 42 to 723
Calculation steps:
[( 723 - 42 ) ÷ 42] x 100 = 1621.43%
Formula
Percentage change = [(723 - 42) / 42] x 100
Subtract the new number by the original number
723 - 42 = 681
681 ÷ 42 = 16.214285714285715
16.214285714285715 x 100 = 1621.43%