## Changing formulas of a column Delete all ``` =ARRAYFORMULA(SWITCH(C5:C, "Class 8", "20%", "Class 12", "100%", "Class 14.1", "5%", "Class 45", "45%", "Class 46", "30%", "Class 50 Year 1", "82.5%", "Class 50 Year 2", "17.5%", "0%")) ```