2271.43% is the change from 42 to 996
Calculation steps:
[( 996 - 42 ) ÷ 42] x 100 = 2271.43%
Formula
Percentage change = [(996 - 42) / 42] x 100
Subtract the new number by the original number
996 - 42 = 954
954 ÷ 42 = 22.714285714285715
22.714285714285715 x 100 = 2271.43%