95. Duggirala

Indian National Congress held the seat; the winning margin narrowed from 45.3% to 1.4%.

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 25.3% — it held because the rest of the vote was more divided.
• New challengerCommunist Party of India (Marxist) (CPM) finished second with 41.1% — it did not contest here in 1972.
• Vote fragmentedThe top two took only 83.6% between them, down from 90.4% — the field split more ways.

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