222.73% is the change from 220 to 710
Calculation steps:
[( 710 - 220 ) ÷ 220] x 100 = 222.73%
Formula
Percentage change = [(710 - 220) / 220] x 100
Subtract the new number by the original number
710 - 220 = 490
490 ÷ 220 = 2.227272727272727
2.227272727272727 x 100 = 222.73%