What's the change over same quarter the previous year in the period when the 89.6% of the trains arrive within 5 minutes of scheduled time (over three months)?
CREATE TABLE table_171748_3 (
    change_over_same_quarter_the_previous_year VARCHAR,
    _percentage_trains_arriving_within_5_mins_of_scheduled_time__over_three_months_ VARCHAR
)
SELECT change_over_same_quarter_the_previous_year FROM table_171748_3 WHERE _percentage_trains_arriving_within_5_mins_of_scheduled_time__over_three_months_ = "89.6%"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What's the change over same quarter the previous year in the period when the 89.6% of the trains arrive within 5 minutes of scheduled time (over three months)? ### Input: CREATE TABLE table_171748_3 (
    change_over_same_quarter_the_previous_year VARCHAR,
    _percentage_trains_arriving_within_5_mins_of_scheduled_time__over_three_months_ VARCHAR
) ### Response: SELECT change_over_same_quarter_the_previous_year FROM table_171748_3 WHERE _percentage_trains_arriving_within_5_mins_of_scheduled_time__over_three_months_ = "89.6%"