645
600+300=800
1200-600=600
600-300=300
600 - 104 = 496
600 minus 426 is 174.
600.
If you mean: 600 minus 33% of it then it is 600-198 = 402
450
600 - 35% = 600 x (1 - (35/100)) = 600 x 0.65 = 390
6,537 rounds to 6,500 because 537 is closer to 500 than it is to 600.
The product of 600 and -6 is -3600.