152. Howrah North

Indian National Congress held the seat; the winning margin narrowed from 24.2% to 13.4%.

Boundaries were redrawn between 1962 and 1967 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 9.2% — it held because the rest of the vote was more divided.
• New challengerIndependent (IND) finished second with 38.3% — it polled just 0.9% in 1962.
• Vote fragmentedThe top two took only 90.1% between them, down from 97.8% — the field split more ways.

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