Answer:
(a). 45.5%
(b). 31.3%
(c). 69%
Explanation:
We have been given that company's sales in Seattle were $320,000 in 2012, while their sales in Portland were $220,000 for the same year.
(a). We need to find percent increase in Seattle sales with respect to Portland.
Therefore, Seattle's sales were 45.5% larger than Portland's.
(b). We need to find percent decrease in Portland sales with respect to Seattle.
Therefore, Portland sales were 31.3% smaller than Seattle's.
(c) We need to Portland sales are what percent of Seattle's as:
Therefore, Portland sales were 69% of Seattle's.