3337.93% is the change from 29 to 997
Calculation steps:
[( 997 - 29 ) ÷ 29] x 100 = 3337.93%
Formula
Percentage change = [(997 - 29) / 29] x 100
Subtract the new number by the original number
997 - 29 = 968
968 ÷ 29 = 33.37931034482759
33.37931034482759 x 100 = 3337.93%