66. Muzaffarpur

Indian National Congress held the seat; the winning margin widened from 21.8% to 23.6%.

• Won on a lower shareIts own vote share fell 5.3% — it held because the rest of the vote was more divided.
• Runner-up changedSecond place passed from Independent (IND) to Praja Socialist Party (PSP).
• Vote fragmentedThe top two took only 63.6% between them, down from 76.1% — the field split more ways.
• TurnoutTurnout fell 2.9% to 45.6%.

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