-81.88% is the change from 905 to 164
Calculation steps:
[( 164 - 905 ) ÷ 905] x 100 = -81.88%
Formula
Percentage change = [(164 - 905) / 905] x 100
Subtract the new number by the original number
164 - 905 = -741
-741 ÷ 905 = -0.8187845303867404
-0.8187845303867404 x 100 = -81.88%