Respuesta :

Answer:

he spent 16% less this month

Answer:

First, subtract 63 from 75 to find out how much it decreased.  

75 - 63 = 12  

Divide 12 by 75.  

12 / 75 = 0.16

In percents, that is 16%.  

He spent 16% less this month.  

Hope this helps!