-77.07% is the change from 711 to 163
Calculation steps:
[( 163 - 711 ) ÷ 711] x 100 = -77.07%
Formula
Percentage change = [(163 - 711) / 711] x 100
Subtract the new number by the original number
163 - 711 = -548
-548 ÷ 711 = -0.770745428973277
-0.770745428973277 x 100 = -77.07%