You have 9 workers and 3 scientists? From where you get these values (4500 and 3000) ?

I calculate from the statistics employees costs, I check costs in statistics, hire one worker, check statistics again to see the diference on value.

Like this:

Statistics -> Total Employees = 253000 with 20 workers, 16 scientists, 16 soldiers and 2 pilots

Hire 1 worker

Statistics -> Total Employees = 257500 with 21 workers, 16 scientists, 16 soldiers and 2 pilots

Don't remember the exact numbers of each type, but something pretty close to this.

I will check it again with prints when I come home.

When I said 4500, this is a salary of 1 month of a worker and 3000 is a salary of an scientist in standart and easy dificults tests. Thats why I look for 4500 on files.

My question was about some recalc on that base, because I cant understand relation with my values.