Respuesta :

Answer:

The percentage decrease = 25%

Step-by-step explanation:

Given

  • Starting value = £800
  • Final value = £600

To determine

  • Percentage decrease

Using the percentage decrease formula

% decrease = [Starting Value - Final Value] / [Starting Value] × 100

                    = [800 - 600] / [800] × 100

                    = [200] /  [800] × 100

                    = 0.25 × 100

                    = 25%

Therefore, the percentage decrease = 25%