Respuesta :

Answer:

8.5%

Step-by-step explanation:

Percentage increase is calculated as

[tex]\frac{increase}{original}[/tex] × 100%

Increase = 11284 - 10400 = 884

% increase = [tex]\frac{884}{10400}[/tex] × 100% = 0.085 × 100% = 8.5%