195.69% is the change from 255 to 754
Calculation steps:
[( 754 - 255 ) ÷ 255] x 100 = 195.69%
Formula
Percentage change = [(754 - 255) / 255] x 100
Subtract the new number by the original number
754 - 255 = 499
499 ÷ 255 = 1.9568627450980391
1.9568627450980391 x 100 = 195.69%