I think the company has not disclosed anything related to it anywhere and same was not found in the report also. But in the cited report it is shown that they follow certain labor practices.It is given on Page No. 31.

It shows its commitment towards labor practices but not reported % of new suppliers screened.

pg. 31

"Prudential’s commitment to responsible, ethical and sustainable business practices extends to its supply chain requiring suppliers to adhere to the company’s Vendor Code of Conduct and Terms of Engagement, including but not limited to the following areas:

• Core Values

• Environmental Responsibility

• Labor Practices

• Anti-Discrimination and Anti-Harassment

• Anti-Bribery/Anti-Corruption/Foreign Corrupt Practices Act

• Cooperation in Investigations, Examinations and Audits"