$add

Description: Returns the sum of the attribute and the passed-in JSON number.

{"experian_business_facts.employee_size": { "$add": 10 }}

$subtract

Description: Returns the difference of the attribute and the passed-in JSON number.

{"experian_business_facts.employee_size": { "$subtract": 5 }}

$multiply

Description: Returns the product of the attribute and the passed-in JSON number.

{"experian_business_facts.sales_revenue": { "$multiply": 1.5 }}

$divide

Description: Returns the quotient of the attribute and the passed-in JSON number.

{"experian_business_facts.sales_revenue": { "$divide": 12 }}