Are you unable to read print, or understand charts?
As the story says, based on the statistics:
"In other words, there is a disparity in earnings growth between the top and the rest of the wage earners."
Upper income earners took a bigger share of the pie. Period.
 Meanwhile, in Ontario, "the median employment income for men dropped 6.7 per cent. " 
Morneau's moves are an attempt to correct this. They made more, so they should pay more. What they don't pay, I have to pay.
Despite all their crying and threats to leave the country, the people in the top 10 per cent are not hurting.
The Morneau tax changes are overdue.