207.27% is the change from 220 to 676
Calculation steps:
[( 676 - 220 ) ÷ 220] x 100 = 207.27%
Formula
Percentage change = [(676 - 220) / 220] x 100
Subtract the new number by the original number
676 - 220 = 456
456 ÷ 220 = 2.0727272727272728
2.0727272727272728 x 100 = 207.27%