290.91% is the change from 33 to 129
Calculation steps:
[( 129 - 33 ) ÷ 33] x 100 = 290.91%
Formula
Percentage change = [(129 - 33) / 33] x 100
Subtract the new number by the original number
129 - 33 = 96
96 ÷ 33 = 2.909090909090909
2.909090909090909 x 100 = 290.91%
Example