2164.29% is the change from 42 to 951
Calculation steps:
[( 951 - 42 ) ÷ 42] x 100 = 2164.29%
Formula
Percentage change = [(951 - 42) / 42] x 100
Subtract the new number by the original number
951 - 42 = 909
909 ÷ 42 = 21.642857142857142
21.642857142857142 x 100 = 2164.29%