222.35% is the change from 255 to 822
Calculation steps:
[( 822 - 255 ) ÷ 255] x 100 = 222.35%
Formula
Percentage change = [(822 - 255) / 255] x 100
Subtract the new number by the original number
822 - 255 = 567
567 ÷ 255 = 2.223529411764706
2.223529411764706 x 100 = 222.35%