268.61% is the change from 223 to 822
Calculation steps:
[( 822 - 223 ) ÷ 223] x 100 = 268.61%
Formula
Percentage change = [(822 - 223) / 223] x 100
Subtract the new number by the original number
822 - 223 = 599
599 ÷ 223 = 2.68609865470852
2.68609865470852 x 100 = 268.61%