318.18% is the change from 33 to 138
Calculation steps:
[( 138 - 33 ) ÷ 33] x 100 = 318.18%
Formula
Percentage change = [(138 - 33) / 33] x 100
Subtract the new number by the original number
138 - 33 = 105
105 ÷ 33 = 3.1818181818181817
3.1818181818181817 x 100 = 318.18%