Profit margin of output value (%)=(total profit/total industrial output value)×100%
Calculated according to the formula, which cannot be calculated for the time being because of the lack of knowledge of the specific profit and other information.
The increase or decrease of the profit rate of output value is determined by the growth rate of total profit and total industrial output value. Total profits grow faster than the growth rate of industrial output (the ratio of the growth rate of total profits to the growth rate of output is greater than 1), then the profit rate of output is bound to increase; total profits and industrial output grow synchronously (the ratio of the speed of the two = 1), then the profit rate of output is flat; total profits grow slower than the growth rate of output (the ratio of the speed of the two is less than 1), then the profit rate of output decreases, which means that Increased production did not increase revenue.