April 1, 2016. Difficulty rose by +0.82% to 166.85B from 165.50B.
Change
+0.82%
New difficulty
166.85B
Period length
13.9 days
Network hashrate then (7-day)
1.2 EH/s
Bitcoin price then
$415
Hashprice then
$1,257/PH/day
The 2,016 blocks before it took 13.9 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 0.82%: a small correction. For every machine on the network that is a pay cut of the same size until the next retarget.