2152.38% is the change from 42 to 946
Calculation steps:
[( 946 - 42 ) ÷ 42] x 100 = 2152.38%
Formula
Percentage change = [(946 - 42) / 42] x 100
Subtract the new number by the original number
946 - 42 = 904
904 ÷ 42 = 21.523809523809526
21.523809523809526 x 100 = 2152.38%