376.56% is the change from 128 to 610
Calculation steps:
[( 610 - 128 ) ÷ 128] x 100 = 376.56%
Formula
Percentage change = [(610 - 128) / 128] x 100
Subtract the new number by the original number
610 - 128 = 482
482 ÷ 128 = 3.765625
3.765625 x 100 = 376.56%