128.57% is the change from 133 to 304
Calculation steps:
[( 304 - 133 ) ÷ 133] x 100 = 128.57%
Formula
Percentage change = [(304 - 133) / 133] x 100
Subtract the new number by the original number
304 - 133 = 171
171 ÷ 133 = 1.2857142857142858
1.2857142857142858 x 100 = 128.57%