
The share is the highest on record, while the bottom 80% make up roughly 42%, the lowest proportion cited in the source.
The top 20% of earners in the United States now account for about 58% of all personal spending, described as the highest proportion on record. The bottom 80% account for about 42%, which the source says is the lowest on record. The post links the widening gap to personal outlays growth, but provides no further figures, timeframe, or underlying dataset in the supplied text.