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_1636 (
    "Period" text,
    "% trains arriving within 5 mins of scheduled time (over three months)" text,
    "Change over same quarter the previous year" text,
    "% trains arriving within 5 mins of scheduled time Moving Annual Average (MAA)" text,
    "Change over previous year as a whole" text
)
SELECT "Change over same quarter the previous year" FROM table_1636 WHERE "% 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_1636 (
    "Period" text,
    "% trains arriving within 5 mins of scheduled time (over three months)" text,
    "Change over same quarter the previous year" text,
    "% trains arriving within 5 mins of scheduled time Moving Annual Average (MAA)" text,
    "Change over previous year as a whole" text
) ### Response: SELECT "Change over same quarter the previous year" FROM table_1636 WHERE "% trains arriving within 5 mins of scheduled time (over three months)" = '89.6%'