Update ROO percentage formatting to use percentage sign

app.py

@@ -53,7 +53,7 @@ gcservice_account, gcservice_account2, db, NBA_Data = init_conn()
 dk_columns = ['PG', 'SG', 'SF', 'PF', 'C', 'G', 'F', 'FLEX', 'salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own']
 fd_columns = ['PG1', 'PG2', 'SG1', 'SG2', 'SF1', 'SF2', 'PF1', 'PF2', 'C1', 'salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own']
 
-roo_format = {'Top_finish': '{:.2f}%', 'Top_5_finish': '{:.2f}%', 'Top_10_finish': '{:.2f}%', '20+%': '{:.2f}%', '4x%': '{:.2f}%', '5x%': '{:.2f}%', '6x%': '{:.2f}%', 'GPP%': '{:.2f}%'}
+roo_format = {'Top_finish': '{:.2%}', 'Top_5_finish': '{:.2%}', 'Top_10_finish': '{:.2%}', '20+%': '{:.2%}', '4x%': '{:.2%}', '5x%': '{:.2%}', '6x%': '{:.2%}', 'GPP%': '{:.2%}'}
 
 @st.cache_data(ttl=60)
 def load_overall_stats():