user: Question: What is the percentage of Judaism associated with Christianity at 2.51%?
Columns: ['Ethnicity', 'Islam', 'Christianity', 'Judaism', 'Buddhism', 'Other', 'Atheism']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['TOTALS', '70.20%', '26.32%', '0.03%', '0.09%', '0.02%', '2.82%']
SQL:

assistant: SELECT "Judaism" FROM "Table" WHERE "Christianity" = '2.51%';