November 28, 2021. Difficulty fell by -1.49% to 22.34T from 22.67T.
Change
-1.49%
New difficulty
22.34T
Period length
14.2 days
Network hashrate then (7-day)
155.7 EH/s
Bitcoin price then
$54,626
Hashprice then
$317/PH/day
The 2,016 blocks before it took 14.2 days, longer than the 14 intended, so hashrate had fallen, and difficulty fell by 1.49%: an ordinary adjustment. For every machine on the network that is a pay rise of the same size until the next retarget.