வீடியோ விளக்கம்
      
      
  Percentage decrease is the difference between starting and ending values. It shows a loss of value from the original expressed as a percentage regardless of units. The amount of decrease is the original amount minus the final amount.
      
    
    
      
        சேர்க்கப்பட்டது
      
      
        20 அக் 2019