They Are Quitting Their Growth. 94% of employees say they would stay longer if their company invested in their learning. So why are your best people still walking out the door? The answer is not what most HR leaders think and the solution is simpler, and more powerful, than another training programme. 94% Employees who'd stay if companies invest in their L&D - HBR 57% Retention rate in strong learning cultures vs 27% in weak ones 218% Higher income per employee at companies w