157. Proddatur

Indian National Congress held the seat; the winning margin narrowed from 25.0% to 6.5%.

• Won on a lower shareIts own vote share fell 22.5% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 72.0% between them, down from 98.5% — the field split more ways.

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