What are GDP and GDP per capíta? How are they different?

Gdp is the total value if goods produced and services provided within a country s border. Pci is common indicator of development which shows average income status of people per year.

Explanation:

pci = gni / total population

gdp exclude foreign income but gni includes foreign income like remittance.

And pci alone doesn't represent the income status of particular person. Because it is average finding