How will a 56% DA affect salaries? Every 1% increase in DA significantly impacts employees' monthly salaries. Example: Basic Salary: ₹18,000, 53% DA: ₹9,540, 56% DA: ₹10,080, Gain: ₹540/month. Basic Salary: ₹56,100, 53% DA: ₹29,733, 56% DA: ₹31,416, Gain: ₹1,683/month.