53. Jagraon

Shiromani Akali Dal held the seat; the winning margin narrowed from 4.0% to 0.3%.

Boundaries were redrawn between 1972 and 1977 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 12.7% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 77.1% between them, down from 98.8% — the field split more ways.

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