You can modify tick labels/numbers as follows. This is example only, as you have not provided any code that you have, so not sure if it applys to you or not.
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
fig.canvas.draw()
# just the original labels/numbers and modify them, e.g. multiply by 100
# and define new format for them.
labels = ["{:0.0f}".format(float(item.get_text())*100)
for item in ax.get_xticklabels()]
ax.set_xticklabels(labels)
plt.show()
Without modification of x axis:
WIth the modification:
