rles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by $35\%$ in the last year. On far too many $0$ omers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested wa hs differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the hge that will be made in order to meet the increased demand. The bakery currently makes $1,500$ loaves per month. Employees are paid $$8$ per hour. In addition to the labor co a constant utility cost per month of $$750$ and a per loaf ingredient cost of $$0\mathrm{.}50.$

rent multifactor productivity for $640$ work hours per month $=$ loaves$/$dollar $($round your response to three decimal places$).$

rincreasing the number of work hours to $864$ per month, the multifactor productivity $=$ loaves$/$dollar $($round your response to three decimal places$).$

percentage increase in productivity $=,\%($enter your response as a percentage rounded to two decimal places$).$