-77.91% is the change from 738 to 163
Calculation steps:
[( 163 - 738 ) ÷ 738] x 100 = -77.91%
Formula
Percentage change = [(163 - 738) / 738] x 100
Subtract the new number by the original number
163 - 738 = -575
-575 ÷ 738 = -0.7791327913279132
-0.7791327913279132 x 100 = -77.91%