235.94% is the change from 128 to 430
Calculation steps:
[( 430 - 128 ) ÷ 128] x 100 = 235.94%
Formula
Percentage change = [(430 - 128) / 128] x 100
Subtract the new number by the original number
430 - 128 = 302
302 ÷ 128 = 2.359375
2.359375 x 100 = 235.94%