-43.74% is the change from 711 to 400
Calculation steps:
[( 400 - 711 ) ÷ 711] x 100 = -43.74%
Formula
Percentage change = [(400 - 711) / 711] x 100
Subtract the new number by the original number
400 - 711 = -311
-311 ÷ 711 = -0.43741209563994377
-0.43741209563994377 x 100 = -43.74%