March 26, 2020. Difficulty fell by -15.95% to 13.91T from 16.55T.
Change
-15.95%
New difficulty
13.91T
Period length
16.7 days
Network hashrate then (7-day)
94.4 EH/s
Bitcoin price then
$6,698
Hashprice then
$112/PH/day
The 2,016 blocks before it took 16.7 days, longer than the 14 intended, so hashrate had fallen, and difficulty fell by 15.95%: one of the largest adjustments on record. For every machine on the network that is a pay rise of the same size until the next retarget.