A company has introduced a process improvement that reduces processing time for each unit, so that output is increased by $45\%$ with less material, but one additional worker required. Under the old process, $7$ workers could produce $80$ units per hour. Labor costs are $$\frac{15}{?}$ hour, and material input was previously $$\frac{18}{?}$ unit. For the new process, material is now $$\frac{12}{?}$ unit. Overhead is charged at $1\mathrm{.}8$ times direct labor cost. Finished units sell for $$32$ each.

Answer each of the following questions:

Before the Process Improvement, the Multifactor Productivity $=$

A $($Answer with $3$ decimal places $x.x)$

After the Process Improvement, the Multifactor Productivity $=$

A $($Answer with $3$ Decimal Places $x.x$

The increase in productivity associated with the process improvement $=$

A $\%($Answer is a whole number $)$