George Kyparisis makes bowling balls in his Miami plant. With recent increases in his costs, he has a newfound interest in efficiency. George is interested in determining the productivity of his organization. He would like to know if his organization is maintaining the manufacturing average of a 3% increase in productivity. He has the following data representing a month from last year and an equivalent month this year:
|   | Last year | Now | 
| Units Produced | 1,200 | 1,200 | 
| Labor (hours) | 300 | 260 | 
| Resin (pounds | 60 | 45 | 
| Capital Invested ($) | 10,000 | 11,000 | 
| Energy (BTU) | 3,000 | 2,500 | 
The productivity change for each of the inputs (Labor, Resin, Capital, and Energy) is:
(enter your response as a percentage rounded to two decimal places and include a minus sign if necessary).
Labor Productivity Change =  X% Resin Productivity Change =  X% Capital Invested Productivity Change = X % Energy Productivity Change = X %