207.37% is the change from 217 to 667
Calculation steps:
[( 667 - 217 ) ÷ 217] x 100 = 207.37%
Formula
Percentage change = [(667 - 217) / 217] x 100
Subtract the new number by the original number
667 - 217 = 450
450 ÷ 217 = 2.0737327188940093
2.0737327188940093 x 100 = 207.37%