Waymouth Manufacturing operates a contract manufacturing plant located in Dublin, Ireland. The plant provides a variety of electronics products and components to consumer goods manufacturers around the world. Cycle time is a critical success factor for Waymouth, which has developed a number of measures of manufacturing speed. Waymouth has studied the matter and found that competitive contract manufacturers have manufacturing cycle times $($MCE$)$ of about $34\%.$ When last calculated, Waymouth's MCE was $27\%.$

Key measures from the recent month's production, averaged over all the jobs during that period, are as follows:

$\backslash$table$[[,\backslash$table$[[$Average Time$],[($hours$)]]],[$Activity$,14\mathrm{.}0],[$New product development,$0\mathrm{.}5],[$Materials handling,$2\mathrm{.}0],[$Order setup,$2\mathrm{.}5],[$Machine maintenance,$9\mathrm{.}0],[$Order scheduling,$1\mathrm{.}0],[$Inspection of completed order,$1\mathrm{.}0],[$Pack and move to storage or ship,$8\mathrm{.}0],[$Manufacturing assembly,$1\mathrm{.}5],[$Order taking and checking,$2\mathrm{.}0],[$Receiving and stocking raw materials,$0\mathrm{.}5]]$

Required:

Determine the manufacturing cycle efficiency $($MCE$)$ for the recent month. $($Round your answer to $1$ decimal place $($i$.$e$.\mathrm{.}123=12\mathrm{.}3\%.$

Manufacturing cycle efficiency $($MCE$)$