Bitcoin has lost 80% four times

Bitcoin has lost 80% four times

If this ever happens again

This would give, based on the top line:

$112,000 => -80% = $22,400

$120,000 => -80% = $24,000

$150,000 => -80% = $30,000

$200,000 => -80% = $40,000

$250,000 => -80% = $50,000

Impossible? Probable? What do you think?