Curious facts.
Let's see:
Nov. 28, 2012: First halving
Price $12.20.
Before halving at this price: $611 per mined block (50 Bitcoins)
After halving at this price: $305 per mined block (25 Bitcoins)
July 9, 2016: Second halving
Price $640.56
Before halving at this price: $16014 per mined block (25 bitcoins)
After halving at this price: $8007 per mined block (12.5 Bitcoins)
May 11, 2020: Third halving
Price $8,605.03.
Before halving at this price: $107,562 per block mined (12.5 bitcoins)
After halving at this price: $53,781 per block mined (6.25 Bitcoins)
April 20, 2024: Fourth halving
Price $65000?
Before halving at this price: $406,250 per block mined (6.25 bitcoins)
After halving at this price: $203125 per mined block (3,125 Bitcoins)
Therefore between halving the reward in fiat currency increased by 2521% < 572% < 278%.