-77.78% is the change from 729 to 162
Calculation steps:
[( 162 - 729 ) ÷ 729] x 100 = -77.78%
Formula
Percentage change = [(162 - 729) / 729] x 100
Subtract the new number by the original number
162 - 729 = -567
-567 ÷ 729 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%