-77.75% is the change from 728 to 162
Calculation steps:
[( 162 - 728 ) ÷ 728] x 100 = -77.75%
Formula
Percentage change = [(162 - 728) / 728] x 100
Subtract the new number by the original number
162 - 728 = -566
-566 ÷ 728 = -0.7774725274725275
-0.7774725274725275 x 100 = -77.75%