247.66% is the change from 128 to 445
Calculation steps:
[( 445 - 128 ) ÷ 128] x 100 = 247.66%
Formula
Percentage change = [(445 - 128) / 128] x 100
Subtract the new number by the original number
445 - 128 = 317
317 ÷ 128 = 2.4765625
2.4765625 x 100 = 247.66%