239.67% is the change from 242 to 822
Calculation steps:
[( 822 - 242 ) ÷ 242] x 100 = 239.67%
Formula
Percentage change = [(822 - 242) / 242] x 100
Subtract the new number by the original number
822 - 242 = 580
580 ÷ 242 = 2.396694214876033
2.396694214876033 x 100 = 239.67%