| INR millions | FY2021 | FY2022 | FY2023 | Trend | YoY |
|---|---|---|---|---|---|
| Depreciation & amortization | 311.5 | 318.7 | 346.1 | +8.6% | |
| Change in working capital | 574.3 | 949.3 | (2,049.7) | −315.9% | |
| Operating cash flow | 1,040.8 | 1,652.8 | (507.9) | −130.7% | |
| Capital expenditure | (593.9) | (615.6) | (1,165.3) | −89.3% | |
| Dividends paid | 0.0 | 0.0 | 0.0 | — | |
| Free cash flow | 446.9 | 1,037.2 | (1,673.2) | −261.3% |
Amounts are shown in the stated units; per-share amounts and shares are unscaled. Negative amounts are in brackets.