238.28% is the change from 128 to 433
Calculation steps:
[( 433 - 128 ) ÷ 128] x 100 = 238.28%
Formula
Percentage change = [(433 - 128) / 128] x 100
Subtract the new number by the original number
433 - 128 = 305
305 ÷ 128 = 2.3828125
2.3828125 x 100 = 238.28%