Suneetha is working as a Deputy Collector and gets a monthly salary of ₹ 74,000 . She used to spend it on three heads : i.e., Personal and family expenses (P), Medical (M) and Charity ( C ) and rest were her savings. P was 70% of her salary, M was 20% of P and C was 15% of M . When she gets a salary hike, her salary is 60% higher than in the past. She maintained the same percentage of P , but M became 25% of P and C became 20% of M . The difference between the two savings is :