-77.56% is the change from 731 to 164
Calculation steps:
[( 164 - 731 ) ÷ 731] x 100 = -77.56%
Formula
Percentage change = [(164 - 731) / 731] x 100
Subtract the new number by the original number
164 - 731 = -567
-567 ÷ 731 = -0.7756497948016415
-0.7756497948016415 x 100 = -77.56%