-73% is the change from 711 to 192
Calculation steps:
[( 192 - 711 ) ÷ 711] x 100 = -73%
Formula
Percentage change = [(192 - 711) / 711] x 100
Subtract the new number by the original number
192 - 711 = -519
-519 ÷ 711 = -0.729957805907173
-0.729957805907173 x 100 = -73%