Summary financial information for Newburg Company is as follows.
  | 
 Dec. 31, 2013 
 | 
 Dec. 31, 2012 
 | 
| 
 Current assets 
 | 
 $ 200,000 
 | 
 $ 220,000 
 | 
| 
 Plant assets 
 | 
 1,040,000 
 | 
 780,000 
 | 
| 
 Total assets 
 | 
 $1,240,000 
 | 
 $1,000,000 
 | 
Compute the amount and percentage changes in 2013 using horizontal analysis, assuming 2012 is the base year.