At an output level of 77,000 unlts, you calculate that the degree of operating leverage is 21. The output rises to 82,000 unlts. What will the percentage change In operating cash flow be? (Do not round Intermedlate calculatlons and enter your answer as e percent rounded to 2 declmal places, e.g. 32.16.) Percentage change in OCF Will the new level of operating leverage be higher or lower? O Higher O Lower