209.01% is the change from 222 to 686
Calculation steps:
[( 686 - 222 ) ÷ 222] x 100 = 209.01%
Formula
Percentage change = [(686 - 222) / 222] x 100
Subtract the new number by the original number
686 - 222 = 464
464 ÷ 222 = 2.09009009009009
2.09009009009009 x 100 = 209.01%