3. Saiha

Independent held the seat; the winning margin widened from 4.3% to 6.2%.

Boundaries were redrawn between 1972 and 1978 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 17.1% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 57.6% between them, down from 93.8% — the field split more ways.

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