Cost analysis from MS Excel data to Graphical Dashboard

Industry: Business
Analysis tool: Excel
Description of analysis: I have data on the costs for 2015 for the items of expenditure. I have to model future savings for each item (there are 20)
i will be looking to see the data in a graphic so that it can be presented to show the costs if I make a 10% saving 25% sav or 50%
For each item I will be looking to see how easy the saving will be to make etc..


eg:

Item Cost 2015 Savings if 10% savings if 25% savings if 50% Difficulty Rating Change Score
Paper 60,000 xxxx xxxxx xxxxx Easy 5
Toner 10,000 Med 10
TV sub
Scanner
Design and target audience: The use of a dashboard of graphs and ideas would be good
Extra notes: The output dashboard must be able to be updated when the data is changed so if the costs are altered the output changes also