Democratic Rep. Debbie Wasserman Schultz of Florida, who sponsored the privileged resolution to have Greene removed, outlined on Monday in a call with reporters how the House could strip Greene of her committee assignments. The resolution required only a simple majority to pass, not a two-thirds vote.
https://www.cnn.com/2021/02/04/politics/house-vote-marjorie-taylor-greene-committee-assignments/index.html