-67.51% is the change from 711 to 231
Calculation steps:
[( 231 - 711 ) ÷ 711] x 100 = -67.51%
Formula
Percentage change = [(231 - 711) / 711] x 100
Subtract the new number by the original number
231 - 711 = -480
-480 ÷ 711 = -0.6751054852320675
-0.6751054852320675 x 100 = -67.51%