8. Kamalapur

Indian National Congress held the seat; the winning margin narrowed from 50.6% to 14.2%.

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 23.3% — it held because the rest of the vote was more divided.
• New challengerIndependent (IND) finished second with 32.2% — it did not contest here in 1962.
• Vote fragmentedThe top two took only 78.5% between them, down from 88.6% — the field split more ways.

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