text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_98 (percent_decline_from_peak_population VARCHAR, peak_population__year_ VARCHAR)
  ### Question:
  what is the percent decline from peak population when the peak population (year) is 178320 (1960)?
  ### Answer:
  SELECT percent_decline_from_peak_population FROM table_name_98 WHERE peak_population__year_ = "178320 (1960)"