-70.18% is the change from 711 to 212
Calculation steps:
[( 212 - 711 ) ÷ 711] x 100 = -70.18%
Formula
Percentage change = [(212 - 711) / 711] x 100
Subtract the new number by the original number
212 - 711 = -499
-499 ÷ 711 = -0.7018284106891702
-0.7018284106891702 x 100 = -70.18%