245.31% is the change from 128 to 442
Calculation steps:
[( 442 - 128 ) ÷ 128] x 100 = 245.31%
Formula
Percentage change = [(442 - 128) / 128] x 100
Subtract the new number by the original number
442 - 128 = 314
314 ÷ 128 = 2.453125
2.453125 x 100 = 245.31%