Question content area

Part $1$

If outputs increase by $17\%,$ and inputs increase by $47\%,$ what is the percentage change in$$ productivity?

$($a$)$ The productivity has decreased.

True

False

$($b$)$ The productivity has changed by

$$

enter your response here$\%($round your response to two$$ decimal$$ places, if you calculate a negative$$ number, please include the negative sign in your $$answer$).$