Table:
1980 to 2000
2000 to 2015
2000 to 2015 less 1980 to 2000

percent

mfp growth
0.43
-0.18
-0.61

changes to mfp growth from including the effects of

intangible capital
0.13
-0.01
-0.14

natural capital
0.04
0.13
0.09

public capital
-0.08
-0.23
-0.15

changes in capacity utilization
0.02
0.09
0.07

adjusted mfp growth
0.54
-0.20
-0.75

Statement: when natural capital and changes in capital utilization are taken into account, mfp growth slowed by 0.45 percentage points in the two periods.
Question: what's the percent that mfp growth slowed in the two periods, when natural capital and changes in capital utilization are taken into account?
Answer: [0.45]