Hau Lee$$ Furniture, Inc., spends $50\%$ of its sales dollars in the supply chain and finds its current profit of $$$$10000$ inadequate. The bank is insisting on an improved profit picture prior to approval of a loan for some new equipment. Hau would like to improve the profit line to $$$$15000$ so he can obtain the$$ bank's approval for the loan. What percentage improvement is needed in the supply chain strategy for profit to improve to $$$$15000?$ What is the cost of material with a $$$$15000$profit$?$

A decrease of $?\%$ in material$($supply$-$chain$)$ costs is required to yield a profit of $$$$15000,$ for a new material cost of $$$$?($Enter your response for the percentage decrease to one decimal place and enter your response for the new material cost as a whole$$ number.$)$