-78.09% is the change from 712 to 156
Calculation steps:
[( 156 - 712 ) ÷ 712] x 100 = -78.09%
Formula
Percentage change = [(156 - 712) / 712] x 100
Subtract the new number by the original number
156 - 712 = -556
-556 ÷ 712 = -0.7808988764044944
-0.7808988764044944 x 100 = -78.09%