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

### Instruction:
What is the sum of percentage of marine area with an area of territorial waters of 72,144 and exclusive economic zone area less than 996,439?

### Inputs:
table_name: table, columns: ['Ecozone', 'Area (km²) Territorial waters', 'Area (km²) Exclusive Economic Zone', 'Percentage of total area (forEEZ)', 'Percentage of marine area (forEEZ)']

### Response:
SELECT SUM Percentage of marine area (forEEZ) FROM table WHERE Area (km²) Territorial waters = 72,144 AND Area (km²) Exclusive Economic Zone < 996,439