As the article states Thomson Reuters announced the consolidation of its shares at a rate of 1 pre-consolidation share for 0.9079 post-consolidation share. with this move, TR plans to achieve a return of capital in the amount of $2.3 billion. The further details are in the link below.
https://seekingalpha.com/news/3412404-thomson-reuters-announces-share-consolidation-2_3b-return-capital