Complex sentence: By October 2012, India had cut its total purchase size from 200 to 144 aircraft, the initial investment required from India had grown from $5 billion to $6 billion, and the estimated total program cost for India had grown to $30 billion.
Split into simpler sentences: By October 2012, India had cut its total purchase size from 200 to 144 aircraft. India's initial investment had grown from $5 billion to $6 billion, and the estimated total program cost had grown to $30 billion.