600
600
Smallest is 550, largest is 649
600 because if it is over 550 it should round up
100% - 170% = -0.3% * * * * * Surely, 100% - 170% = -70%
600
600
It is 600 because 50 rounds up to the nearest 100
550 to 600 is an increase not a decrease. Anyway, the amount of the increase is 9.09091%. If you go from 600 to 550 it is an 8.33% decrease.
How about: 550
600
600
600
575 is halfway between 550 and 600.
550 is halfway between 500 and 600
600
550 percent as a fraction = 550/100 or 55/10 550% = 550%/100% = 550/100 or 55/10 in fraction