217.73% is the change from 220 to 699
Calculation steps:
[( 699 - 220 ) ÷ 220] x 100 = 217.73%
Formula
Percentage change = [(699 - 220) / 220] x 100
Subtract the new number by the original number
699 - 220 = 479
479 ÷ 220 = 2.1772727272727272
2.1772727272727272 x 100 = 217.73%