#YouTubeStudioTip → From video level Analytics
Use the “Compared to” drop down to compare a video to its preceding upload or to typical channel performance over time.
Blue line = Selected video
Black dotted line = Previous upload
Grey area = Typical channel performancepic.twitter.com/9pVD77ZSG8
If you believe your channel received a strike in error, you can always appeal by following these steps: https://goo.gl/YkBvnN . Hope this helps.