Calculate the percent reduction in waste for the following data…

Calculate the percent reduction in waste for the following data…

Calculate the percent reduction in waste for the following data with

and without normalization. Followings are the production statistics for a manufacturing company.  Data from 2000 are used as the baseline and one of the P2 goals is to reduce hazardous waste by 35 percent of the 2000 quantity by 2005.
2000                2005
Hazardous waste (lb)           10000                8000
Number of units produced     6000                7200