2171.43% is the change from 42 to 954
Calculation steps:
[( 954 - 42 ) ÷ 42] x 100 = 2171.43%
Formula
Percentage change = [(954 - 42) / 42] x 100
Subtract the new number by the original number
954 - 42 = 912
912 ÷ 42 = 21.714285714285715
21.714285714285715 x 100 = 2171.43%