107. Bachhwara

Indian National Congress held the seat; the winning margin narrowed from 33.3% to 4.3%.

• Won on a lower shareIts own vote share fell 17.6% — it held because the rest of the vote was more divided.
• New challengerCommunist Party of India (CPI) finished second with 37.2% — it did not contest here in 1977.
• Vote fragmentedThe top two took only 78.7% between them, down from 84.9% — the field split more ways.

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