August 31, 2022. Difficulty rose by +9.26% to 30.98T from 28.35T.
Change
+9.26%
New difficulty
30.98T
Period length
12.8 days
Network hashrate then (7-day)
222.5 EH/s
Bitcoin price then
$20,204
Hashprice then
$91/PH/day
The 2,016 blocks before it took 12.8 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 9.26%: a large adjustment. For every machine on the network that is a pay cut of the same size until the next retarget.