208.72% is the change from 218 to 673
Calculation steps:
[( 673 - 218 ) ÷ 218] x 100 = 208.72%
Formula
Percentage change = [(673 - 218) / 218] x 100
Subtract the new number by the original number
673 - 218 = 455
455 ÷ 218 = 2.0871559633027523
2.0871559633027523 x 100 = 208.72%