Liiketaloutta opiskelevat..

One year the turnover of a company amounted to E12,5 million with the total marketing expenditure amountinh to E0,5million. In the following year the turnover increased by 4% and the marketing expenditure increased by 20%. How many percentage points and in which direction did the propotion of the marketing expenditure change?

Tämä siis tämän päivän pulma... osaisiko joku auttaa, sillä nukkumaan ei ole asiaa, ennen kuin tämä on ratkaistu..