Two successive increases of 15% each,

Two successive increases of 15% each, is by what percentage more then the two successive decreases of 12% each?(Rounded off to 2 decimal places)
प्रत्येक 15% की दो क्रमिक वृद्धि, प्रत्येक 12% की दो क्रमिक कमी से कितने प्रतिशत अधिक है? (दो दशमलव स्थान तक पूर्णांकित )

42.95% 30.56% 28.25% 22.12%