Data Entry & Analytical PowerPoint -- 2

I will supply raw sales records in spreadsheet format and need them entered, checked for accuracy, and analysed. From that analysis, I want to see a clear story of our sales trends and overall performance, with emphasis on total sales figures and how they have grown month-by-month and year-over-year.

Once the numbers are crunched, translate the insights into a concise PowerPoint deck. Each slide should combine clean data visuals—line graphs, bar charts, or heat maps where appropriate—with brief explanatory captions so the findings are obvious even without me speaking. The final file must be fully editable in PowerPoint, including the underlying Excel data links, so I can update figures later if needed.

Deliverables:
• Cleaned and organised data sheet
• Analysis summary (formulas or pivot tables kept intact)
• 10–15-slide PowerPoint highlighting total sales and growth over time, with notes for each slide

Accuracy in the figures and visually engaging, on-brand slides will be the benchmarks for acceptance.