208.8% is the change from 216 to 667
Calculation steps:
[( 667 - 216 ) ÷ 216] x 100 = 208.8%
Formula
Percentage change = [(667 - 216) / 216] x 100
Subtract the new number by the original number
667 - 216 = 451
451 ÷ 216 = 2.087962962962963
2.087962962962963 x 100 = 208.8%