Inputs and Outputs Current $($this year$)$ Expected $($next year$)$

Hairstyles per week $290330$

Labor costs per week $$960$ $$1,005$

Energy costs per week $$410$ $$375$

Material costs per week $$330$ $$350$

Capital investment $$0$ $$13,000$

Using the given information, determine the current and expected single$-$factor and total productivity measures. Do not round intermediate calculations. Round your answers to three decimal places.

Productivity Current $($this year$)$ Expected $($next year$)$

Labor

$0\mathrm{.}302$

haircuts$/$dollar

$0\mathrm{.}328$

haircuts$/$dollar

Energy

$0\mathrm{.}707$

haircuts$/$dollar

$0\mathrm{.}88$

haircuts$/$dollar

Material

$0\mathrm{.}878$

haircuts$/$dollar

$0\mathrm{.}942$

haircuts$/$dollar

Total

$0\mathrm{.}170$

haircuts$/$dollar

$0\mathrm{.}190$

haircuts$/$dollar

What is the percentage change in total productivity? Do not round intermediate calculations. Round your answer to two decimal places.

$11\mathrm{.}76$

$\%$