What percentage of the buisnesses obeyed the codes of the NRA?

The National Recovery Administration (NRA), established during the New Deal, aimed to stimulate economic recovery by promoting fair competition and labor standards. At its peak, approximately 20% of businesses formally adopted and complied with the NRA's codes. However, enforcement varied widely, and many businesses operated outside of these regulations, often due to lack of oversight or resistance to compliance. Ultimately, the NRA faced legal challenges and was declared unconstitutional in 1935, leading to a decline in its influence.