various financial data for sunpath manufacturing for $2012$ and $2013$ follow: Output $2012$: sales: $$300,000.$ Inputs $2012$: labor $$40,000,$ Raw Materials $$45,000,$ Energy $$10,000,$ Capital employed $$250,000,$ other $$2,000.$ Output $2013$: sales $$330,000.$ Inputs $2013$: $$43,000,$ raw materials $$51,000,$ energy $$9,000,$ capital employed $$262,000,$ other $$6,000.$ What is the percentage change in sunpath's total productivity measure between $2012$ and $2013?$