Growth is a process of expanding or becoming large over a certain period. It specifically has nothing to do as far as qualitative expansion is concerned or in other words it is a term which depicts quantitative enlargement of a particular thing.
Whereas,
Development is a wider term and includes growth ex: it is more of a comprehensive concept which not only includes quantitative enlargement but also includes qualitative expansion.
Growth may or may not be good for a particular criteria (or at least in economics) but Development more often signifies a positive attitude.