What do these numbers mean? Can someone explain to me on these four numbers....

in my head I read this as

1) The company saved 4.3 million on outbound expense savings (They spent 4.3 million LESS in expenses)

2) The company had an increase in inbound expenses by 312,871.

3) The company saved 3.5 million less

4) The company spent 7.1 million on five additional Distribution Center (DC) warehouse expenses.

Let me know if this logic is correct on my 1-4, and if it is not please let me know how to interpret this information.

Average Zone Decreases to 3.12 OutboundexpensesavingsEstimatedinboundexpenseincreaseNettransportationsavingsFiveadditionalDCestimatedwarehouseexpense($4,301,981)$312,871($3,521,654)$7,123,000