Of the total area that is used by humans (Agriculture, Urban and Built-up Land),
- urban and built-up land is 1m km²,
- agriculture is 48m km²,
so agriculture is 48 of 49 millions km² used, that’s 98%. The remaining 2% are all streets and housing and other infrastructure together.


Yes, when 80% of agriculture goes to feeding the food (animals) we choose to eat, which is a terrible idea but also delicious, and most humans are only slightly smarter than farm animals anyway so can you blame us? (Yes, you can.)