831.34% is the change from 67 to 624
Calculation steps:
[( 624 - 67 ) ÷ 67] x 100 = 831.34%
Formula
Percentage change = [(624 - 67) / 67] x 100
Subtract the new number by the original number
624 - 67 = 557
557 ÷ 67 = 8.313432835820896
8.313432835820896 x 100 = 831.34%