-56.32% is the change from 712 to 311
Calculation steps:
[( 311 - 712 ) ÷ 712] x 100 = -56.32%
Formula
Percentage change = [(311 - 712) / 712] x 100
Subtract the new number by the original number
311 - 712 = -401
-401 ÷ 712 = -0.5632022471910112
-0.5632022471910112 x 100 = -56.32%