Before rescusing Sasuke and using the Gravity Dimension:
You must be registered for see images
You must be registered for see images
You must be registered for see images
You must be registered for see images
She uses an isolated teleportation and loses a ton of chakra here:
You must be registered for see images
Then during and after Sasuke's rescue:
You must be registered for see images
You must be registered for see images
You must be registered for see images
You must be registered for see images
You must be registered for see images
Yup, he's shoo fast and shoo strong that he's cutting her up left and right.
Then she teleports to the gravity dimension, losing a ton more:
You must be registered for see images
Then she shifts again when Sasuke attacks her, losing more still (and without recovering anything in the connected dimension):
You must be registered for see images
This is easily backed by these as Kaguya's speed and power are directly correlated to her chakra levels:
You must be registered for see images
You must be registered for see images