-77.36% is the change from 711 to 161
Calculation steps:
[( 161 - 711 ) ÷ 711] x 100 = -77.36%
Formula
Percentage change = [(161 - 711) / 711] x 100
Subtract the new number by the original number
161 - 711 = -550
-550 ÷ 711 = -0.7735583684950773
-0.7735583684950773 x 100 = -77.36%