Hey Ash, the roller shades that you ordered doesn’t have a % and there is no default % for it; since its simply designed to let light in while providing privacy. Once again those are made of fabrics such as polyester, cotton, silk etc. The blackout roller shades come in a polyester blend as well as 3ply vinyl/1 ply fiberglass.
The following are the roller shades:
US
Light Filtering: https://www.zebrablinds.com/virtual-cord-lightweaves-z-waves-smart-motorized-graber-roller-shades
Blackout: https://www.zebrablinds.com/virtual-cord-lightweaves-graber-blackout-z-waves-motorized-roller-shades
Canada
Light Filtering: https://www.zebrablinds.ca/graber-virtual-cord-blackout-smart-z-waves-motorized-roller-shades
Blackout: https://www.zebrablinds.ca/lightweaves-graber-virtual-cord-smart-z-waves-motorized-roller-shades
These are the solar shades and come with a % rating:
US
Light Filtering 1% - 7%: https://www.zebrablinds.com/virtual-cord-smart-z-waves-motorized-solar-shades-1-to-7
Light Filtering 10% - 25% : https://www.zebrablinds.com/virtual-cord-graber-smart-z-waves-motorized-solar-shades-10-to-25
Light Filtering 3% - 5% Performance Plus: https://www.zebrablinds.com/virtual-cord-motorized-performance-plus-solar-shades
Blackout: https://www.zebrablinds.com/virtual-cord-lightweaves-graber-blackout-z-waves-motorized-solar-shades
Canada
Light Filtering 1% - 7%:_ https://www.zebrablinds.ca/graber-virtual-cord-smart-motorized-z-waves-solar-shades-1-to-7
Light Filtering 10% - 25% : https://www.zebrablinds.ca/graber-virtual-cord-z-waves-smart-motorized-solar-shades-10-to-25
Light Filtering 3% - 5% Performance Plus: https://www.zebrablinds.ca/virtual-cord-motorized-performance-plus-solar-shades
Blackout: https://www.zebrablinds.ca/graber-virtual-cord-blackout-z-waves-motorized-solar-shades
Note: The performance plus solar shades have an aluminum coating on the street facing side so that more light and heat is reflected out.