Working Capital Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Selling, General & Administrative (SG&A) Expense Ratio

Invest Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


Financial statement analysis for Q2 2019 to Q1 2020 covers working capital efficiency, liabilities on revenue, cost efficiency, ratio of retained earnings to revenue, SG&A expense ratio, investment efficiency, retained earnings on assets, and earnings per share.  Data quality is crucial; if any of these metrics are zero across all periods, or outliers are present, those should be excluded from the final report.  The analysis should focus on the most significant aspects of financial performance.