The table below shows the quarterly revenue (in thousands of dollars) for a technology company.
Which quarter saw the highest percentage growth in revenue compared to the previous quarter?
| Quarter | Revenue ($'000) |
|---|---|
| Q1 2023 | 450 |
| Q2 2023 | 520 |
| Q3 2023 | 580 |
| Q4 2023 | 620 |
| Q1 2024 | 500 |