-78.41% is the change from 667 to 144
Calculation steps:
[( 144 - 667 ) ÷ 667] x 100 = -78.41%
Formula
Percentage change = [(144 - 667) / 667] x 100
Subtract the new number by the original number
144 - 667 = -523
-523 ÷ 667 = -0.7841079460269865
-0.7841079460269865 x 100 = -78.41%