A commercial bakery records the following information before and after its employees complete a technical training programme.
| Period | Output per shift (loaves) | Employees per shift |
|---|---|---|
| Before training | 7,200 | 36 |
| After training | 8,640 | 40 |
Calculate the percentage by which the bakery's labour productivity changed after the training programme.
121 exam-style questions on OCR GCSE Economics 3.7 Supply side policies, covering 3.7.1 What are supply side policies and 3.7.2 Costs and benefits of supply side policies. Each one has a worked solution and a mark scheme showing where the marks go.