-69.2% is the change from 711 to 219
Calculation steps:
[( 219 - 711 ) ÷ 711] x 100 = -69.2%
Formula
Percentage change = [(219 - 711) / 711] x 100
Subtract the new number by the original number
219 - 711 = -492
-492 ÷ 711 = -0.6919831223628692
-0.6919831223628692 x 100 = -69.2%