Today the worlds economy is just circular to 9,1%. That means that more than 90% of the energy and resources we use are wasted after use. Since we happen to have only one planet to live on this can not continue. Materials and energy has to be reused.
In a report released in january 2018 by Circle Economy, a social enterprise based in the Netherlands, there is a description about the current situation and suggestions about actions.
The report is illustrated with some excellent graphics that makes a complicated reality easy to grasp.
The report can be read here:
https://www.circularity-gap.world
Images are from the report.