Savings = Income - Expenditure Expenditure = Income x(1 - Savings Percentage ) New Value = Original Value x(1+ Percentage Increase ∕100) Calculation: Original Savings =75400×23∕100=₹17342 Original Expenditure =75400−17342=₹58058 New Income =75400×(1+27∕100)=75400×1.27=₹95758 New Expenditure =58058×(1+50∕100)=58058×1.50=₹87087 New Savings = New Income - New Expenditure ⇒ New Savings =95758−87087=₹8671 Change in Savings = New Savings - Original Savings ⇒ Change in Savings =8671−17342=−₹8671