user: Question: What is the percentage of Buddhist when the Population is ~2.6 million (2.6million)?
Columns: ['Area', 'Population', '% Muslim', '% Hindu', '% Buddhist', '% Other']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Kashmir Valley', '~4 million (4million)', '95%', '4%*', '–', '–']
SQL:

assistant: SELECT "% Buddhist" FROM "Table" WHERE "Population" = '~2.6 million (2.6million)';