2273.81% is the change from 42 to 997
Calculation steps:
[( 997 - 42 ) ÷ 42] x 100 = 2273.81%
Formula
Percentage change = [(997 - 42) / 42] x 100
Subtract the new number by the original number
997 - 42 = 955
955 ÷ 42 = 22.738095238095237
22.738095238095237 x 100 = 2273.81%