7. Muruda

Praja Socialist Party held the seat; the winning margin narrowed from 12.7% to 1.0%.

Boundaries were redrawn between 1961 and 1967 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 14.2% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 58.8% between them, down from 75.6% — the field split more ways.

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