339.06% is the change from 128 to 562
Calculation steps:
[( 562 - 128 ) ÷ 128] x 100 = 339.06%
Formula
Percentage change = [(562 - 128) / 128] x 100
Subtract the new number by the original number
562 - 128 = 434
434 ÷ 128 = 3.390625
3.390625 x 100 = 339.06%