Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Which Win percentage has Points smaller than 472, and a Record (W–L–T/OTL) of 140–220–40?

### Inputs:
table_name: table, columns: ['Name', 'Term', 'Games', 'Record (W–L–T / OTL)', 'Points', 'Win percentage']

### Response:
SELECT AVG Win percentage FROM table WHERE Points < 472 AND Record (W–L–T / OTL) = 140–220–40