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From Data to Strategy: How I Discovered $28K in Hidden Revenue Using Power BI

Updated: Jul 23, 2025



SITUATION

Business Challenge: A successful coffee shop with $113,050 annual revenue suspected they were leaving money on the table despite steady performance across 13,760 customer transactions.

Context:

  • Stable business with good customer base (52% new, 48% returning)

  • Rich transaction data (27 dimensions) but no analytical framework

  • Competitive market requiring data-driven optimization

  • Need for executive-level insights and strategic recommendations


TASK

My Mission: Conduct comprehensive business analysis to identify revenue optimization opportunities and develop a data-driven growth strategy with measurable ROI.

Deliverables Required:

  • Interactive Power BI dashboard for real-time monitoring

  • Strategic recommendations with financial justification

  • Implementation roadmap with measurable milestones

  • ROI projections with scenario planning


ACTION

Phase 1: Power BI Development

  • Built interactive dashboard with executive KPI tracking

  • Developed advanced DAX measures for complex calculations

  • Created mobile-responsive design for executive accessibility

  • Implemented predictive analytics and forecasting capabilities


Phase 2: Comprehensive Analysis

  • Discovery #1: Food category underperforming (18.07% vs 28% industry standard)

  • Discovery #2: Customer value enhancement opportunity (AOV $8.22 → $8.80)

  • Discovery #3: Customer frequency optimization potential (8% increase target)


Phase 3: Strategic Framework

  • Developed 90-day implementation roadmap

  • Created financial models with conservative projections

  • Designed risk assessment with multiple scenarios

  • Built executive presentation for decision-making


RESULT

Revenue Opportunity Identified: $28,251 Annually

  • Food expansion: $11,226 (160% ROI)

  • Value enhancement: $7,981 (200% ROI)

  • Frequency optimization: $9,044 (129% ROI)


Financial Impact:

  • Total investment: $18,000

  • Overall ROI: 57%

  • Payback period: 7.6 months

  • 3-year NPV: $67,000


Process Transformation:

  • 75% reduction in manual analysis time

  • Real-time executive dashboard implementation

  • Data-driven decision-making framework established

  • Scalable methodology for business expansion


Business Value Created:

  • Interactive Power BI solution with predictive analytics

  • Strategic recommendations with financial justification

  • Implementation roadmap with measurable KPIs

  • Competitive advantage through superior business intelligence


POWER BI dashboard
POWER BI dashboard


© 2026 Paulina Yunita | Enterprise Business Systems Consultant.​

Based in Sweden | Serving clients in Europe and Asia, remotely and on‑site.

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