110.94% is the change from 256 to 540
Calculation steps:
[( 540 - 256 ) ÷ 256] x 100 = 110.94%
Formula
Percentage change = [(540 - 256) / 256] x 100
Subtract the new number by the original number
540 - 256 = 284
284 ÷ 256 = 1.109375
1.109375 x 100 = 110.94%