Question $24(1$ point$)$

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Supplier XYZ is a reputable organization which plays a crucial role in the manufacturing of a certain product. They have $10$ employees, and each employee works $8$ hours every day. Each employee is paid $$120$ for a day's work. The company accumulates overhead expenses of $$200$ a day. XYZ produces $10$ components everyday. However, you would like them to increase their output to $15$ per day to match your needs.

To meet their new quota, they have implemented a new system which allows them to produce $15$ components per day. However, this has resulted in an increase of the overhead expenses to $$850$ a day. The employee pay rate and their work hours are still the same. Calculate the percentage change in their multi$-$factor productivity.

Note:

Round you intermediate numbers to $4$ decimal places.

Round your final answer $($before converting to $\%$ to $4$ decimal places.

Enter your final answer $($in percentage$)$ without the percentage symbol. For example, if the answer is $52\mathrm{.}01\%$ only enter $52\mathrm{.}01$ in the box.

Enter your final answer $(\%)$ as a positive number if the change in productivity. was positive and a negative number if the change was negative.