Answer:
Percentage of decrease in Sales = 11.04% or 11 %
Explanation:
Decrease Percentage = [(Original Value - New Value) ÷ Original Value] × 100
Percentage = [(145,000 - 129,000) ÷ 145,000] × 100
Percentage = [(16,000) ÷ 145,000] × 100
Percentage = (0.1104) × 100
Percentage of decrease in Sales = 11.04% or 11 %