Before 2022, Russia occupied 42,000 km2 (16,000 sq mi) of Ukrainian territory (Crimea, and parts of Donetsk and Luhansk), and occupied an additional 119,000 km2 (46,000 sq mi) after its full-scale invasion by March 2022, a total of 161,000 km2 (62,000 sq mi) or almost 27% of Ukraine's territory.[8] By 11 November, the Institute for the Study of War calculated that Ukrainian forces had liberated an area of 74,443 km2 (28,743 sq mi) from Russian occupation,[9] leaving Russia with control of about 18% of Ukraine's territory.
https://en.m.wikipedia.org/wiki/Russian-occupied_territories_of_Ukraine
You're right my math was off: 74,443/161,000=46% liberated
Still on a pixel 2, it's really starting to show it's age. It's been a solid phone. I think I will upgrade to the Pixel 8 this fall... But I will miss the rear finger print scanner.