156. Bhagalpur

Indian National Congress held the seat; the winning margin narrowed from 7.0% to 0.7%.

• Won on a lower shareIts own vote share fell 5.7% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 80.3% between them, down from 85.5% — the field split more ways.

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