212.89% is the change from 256 to 801
Calculation steps:
[( 801 - 256 ) ÷ 256] x 100 = 212.89%
Formula
Percentage change = [(801 - 256) / 256] x 100
Subtract the new number by the original number
801 - 256 = 545
545 ÷ 256 = 2.12890625
2.12890625 x 100 = 212.89%