287.88% is the change from 33 to 128
Calculation steps:
[( 128 - 33 ) ÷ 33] x 100 = 287.88%
Formula
Percentage change = [(128 - 33) / 33] x 100
Subtract the new number by the original number
128 - 33 = 95
95 ÷ 33 = 2.878787878787879
2.878787878787879 x 100 = 287.88%