108.2% is the change from 256 to 533
Calculation steps:
[( 533 - 256 ) ÷ 256] x 100 = 108.2%
Formula
Percentage change = [(533 - 256) / 256] x 100
Subtract the new number by the original number
533 - 256 = 277
277 ÷ 256 = 1.08203125
1.08203125 x 100 = 108.2%