Market Share
sales of business/total sales in the markets x 100
total [sales] revenue
price x quantity
PED
%change in quantity demanded/ % change in price
YED
%change in quantity demanded/ % change in income
Added value
selling price – cost of inputs – cost of transformation
Profit
total revenue – total cost
Market Growth
change in size of market / original size x 100
Market Size
number of units sold x price
% Change
original - new / original x 100