-78.06% is the change from 711 to 156
Calculation steps:
[( 156 - 711 ) ÷ 711] x 100 = -78.06%
Formula
Percentage change = [(156 - 711) / 711] x 100
Subtract the new number by the original number
156 - 711 = -555
-555 ÷ 711 = -0.7805907172995781
-0.7805907172995781 x 100 = -78.06%