I don't have any information on the number of businesses in total, although the change was put forward in response to a number of stakeholder communications that have come into the department. It's of importance to a number of stakeholders who sent in submissions that this change ought to be made, and not of largely academic impact. I don't have specific numbers on the number of farming or fishing businesses that would be affected, no.
On April 29th, 2019. See this statement in context.