Enter financial or operating figures (comma or newline separated) to get mean, extremes and dispersion indicators plus decision hints, supporting budgeting reviews and management decisions.
輸入營業收入、營業成本、期間費用、淨利潤、流動資產、流動負債、總資產與總負債，計算毛利率、淨利率、流動比率、速動比率（未單列存貨時按流動資產的 0.8 估算）、資產負債率與總資產報酬率 ROA，並給出綜合健康評級，輔助預算復盤與經營決策。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| DuPont analysis | ROE = net margin × asset turnover × equity multiplier, decomposing profitability | DuPont Corp 1919 analytical system |
| CVP analysis | Break-even Q* = fixed costs ÷ (price − unit variable cost) | Classic management-accounting model |
| Net present value | NPV = Σ CFt ÷ (1+r)^t − I0; invest only if NPV > 0 | Standard DCF methodology (CFA curriculum) |
| Sensitivity analysis | Re-run profit at ±10% on price/cost/volume; manage the most sensitive lever first | Feasibility-study uncertainty analysis practice |
面向管理場景的財務分析與經營診斷框架，把收入/成本/現金/效率拆開看，輔助經營決策。