260.94% is the change from 128 to 462
Calculation steps:
[( 462 - 128 ) ÷ 128] x 100 = 260.94%
Formula
Percentage change = [(462 - 128) / 128] x 100
Subtract the new number by the original number
462 - 128 = 334
334 ÷ 128 = 2.609375
2.609375 x 100 = 260.94%