$1.$ Based on the preceding information, what is the percentage change, by line item and in total, for items in your budget?

Note: Round percentage answers to $2$ decimal places. i$.$e$.0\mathrm{.}1234$ should be considered as $12\mathrm{.}34\%.$

$2.$ The management team is worried about the short$-$term financial position of the new company. Given the strain on available cash, the president has expressed a desire to keep marketing expenses over the next few months to a maximum of $$363,000.$ Discussions with the marketing department indicate that telephone and mailing costs are the only category, in the short run, that can reasonably bear the planned$-$for reduction in marketing costs. The budget you have prepared includes an assumed $6\%$ increase in telephone and mailing costs. What must this percentage change $($positive or negative$)$ be in order to achieve targeted monthly marketing costs? $($Hint: The Goal Seek function in Excel can be used to calculate the percentage changes, which can be found under Data, then What$-$If Analysis.$)$

Note:$$Negative changes should be entered as negative values. Round percentage answers to $2$ decimal places. i$.$e$.0\mathrm{.}123$ should be considered as $12\mathrm{.}30\%$

Please help with the correct answers, plus the formulas used to get each answer in excel. Thanks.