Find a local Microsoft Excel helper in Outer West Sydney

I have 2 excel workbooks, one shows sales in 2023 (one worksheet per month) and the other is sales in 2024 (also one month per sheet). I want a column near my 2024 sales which shows % growth or reduction compared to the 2023 sheet. Needs to be automated so when a value is entered in the 2024 sheet it compares to 2023 and gives the % variance. I want the 2 excel sheets to be able to be edited in my Dropbox.

We have seven projects, that have been completed and we have put the data through into Excel spreadsheets. About 400 lines for each project We need to fully upload the data, into the seperate groups, purchase, costs, running costs, sales figures, disbursements, etc and set the program so that it calculates correctly through to a net position. This is to be done with the airtasker - in person. This will take 8 hours to do for the seven projects and if longer we may agree to pay more.

We have a clunky hire spreadsheet that was built by a previous employee and need it fine tuned and formatted correctly - Due date: Needs to be done on Thursday, 17 August 2023

Order fullfilment tracker /graphs - Due date: Needs to be done on Monday, 22 May 2023

data entry to excel spreadsheet from 10am approx 6 hours in Penrith must have exc knowlege of excel

I have built an invoice in (2007) excel. I need help to... *Setup auto receipt numbers. *Setup one button to save a copy (in a spread sheet) and clear template for next invoice. *Setup to choose in a field, a client from list by predictive type prompt. ( I have already made a drop down list.... but it will grow to big to scan through ! ) *Setup some way of saving invoices for account auditing each year. *Setup ability to email clients invoices as a PDF file. *Setup to print an invoice then save and open next NEW invoice.