Here they've calculated the increase in revenue in a convoluted way, I would've thought that if the market share increased by 3% then the additional revenue would simply be 3% x total market size (4.3bil) = $129mil
Or was I supposed to clarify whether market share is in terms of units sold (as opposed to rev/year ie 3% of 4.3bil)? In which case it makes sense because I need to figure out how many additional units and multiple by avg sale price.