856.72% is the change from 67 to 641
Calculation steps:
[( 641 - 67 ) ÷ 67] x 100 = 856.72%
Formula
Percentage change = [(641 - 67) / 67] x 100
Subtract the new number by the original number
641 - 67 = 574
574 ÷ 67 = 8.567164179104477
8.567164179104477 x 100 = 856.72%