change input to percentage_color helper to be activity_session.percentage instead of activity_session.score (since the latter method does not exist
change input to percentage_color helper to be activity_session.percentage instead of activity_session.score (since the latter method does not exist

empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core