403. West Dinajpur

Indian National Congress held the seat; the winning margin narrowed from 18.9% to 2.9%.

• Won on a lower shareIts own vote share fell 30.3% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 55.3% between them, down from 100.0% — the field split more ways.
• TurnoutTurnout rose 41.7% to 82.6%.

Written from the constituency figures by a fixed set of rules — no language model.