-74.81% is the change from 667 to 168
Calculation steps:
[( 168 - 667 ) ÷ 667] x 100 = -74.81%
Formula
Percentage change = [(168 - 667) / 667] x 100
Subtract the new number by the original number
168 - 667 = -499
-499 ÷ 667 = -0.7481259370314842
-0.7481259370314842 x 100 = -74.81%