894.03% is the change from 67 to 666
Calculation steps:
[( 666 - 67 ) ÷ 67] x 100 = 894.03%
Formula
Percentage change = [(666 - 67) / 67] x 100
Subtract the new number by the original number
666 - 67 = 599
599 ÷ 67 = 8.940298507462687
8.940298507462687 x 100 = 894.03%