First for clarity: The EU (European Union) makes up 4/9ths (43%) of the land area of the continent Europe. European countries not in the EU include Russia, Switzerland, Ukraine, Turkey, Iceland, Belarus and all the ex-Yugoslavian states.
Europe (continent) as a fraction or percentage of the rest of the Earth
Land and Sea area: (1:51) 2%
Land Mass only (1:50) 7%
Population: (1:10) 10%
Number of countries: 50 of 192 (1:4) 26%
1
Approx 1/22500 of it.
About 1/3 of the earth.
Approx 0.292 which, as a fraction would be 73/250.
Mars is about 53% the size of Earth. This means that if you were to represent the size of Mars compared to Earth as a fraction, it would be 0.53/1.
75%
70%
One sixth.
The Arctic Tundra covers about 20% or one fifth of the Earth.
The fraction of active volcanoes is 1/3
2/3 or 75%
Roughly one billionth of the solar energy emitted by the sun is intercepted by Earth. This small fraction of solar energy is what powers Earth's climate system and sustains life on the planet.