To calculate 31% of 2009, we need to understand that percent means "per hundred." So, 31% is equivalent to 31/100 or 0.31 when expressed as a decimal.
The filled portion represents 31% of the total bar.
31% of 2009.01 = 622.7931
31% of 2009.02 = 622.7962
31% of 2009.03 = 622.7993
31% of 2009.04 = 622.8024
31% of 2009.05 = 622.8055
31% of 2009.06 = 622.8086
31% of 2009.07 = 622.8117
31% of 2009.08 = 622.8148
31% of 2009.09 = 622.8179
31% of 2009.1 = 622.821
31% of 2009.11 = 622.8241
31% of 2009.12 = 622.8272
31% of 2009.13 = 622.8303
31% of 2009.14 = 622.8334
31% of 2009.15 = 622.8365
31% of 2009.16 = 622.8396
31% of 2009.17 = 622.8427
31% of 2009.18 = 622.8458
31% of 2009.19 = 622.8489
31% of 2009.2 = 622.852
31% of 2009.21 = 622.8551
31% of 2009.22 = 622.8582
31% of 2009.23 = 622.8613
31% of 2009.24 = 622.8644
31% of 2009.25 = 622.8675
31% of 2009.26 = 622.8706
31% of 2009.27 = 622.8737
31% of 2009.28 = 622.8768
31% of 2009.29 = 622.8799
31% of 2009.3 = 622.883
31% of 2009.31 = 622.8861
31% of 2009.32 = 622.8892
31% of 2009.33 = 622.8923
31% of 2009.34 = 622.8954
31% of 2009.35 = 622.8985
31% of 2009.36 = 622.9016
31% of 2009.37 = 622.9047
31% of 2009.38 = 622.9078
31% of 2009.39 = 622.9109
31% of 2009.4 = 622.914
31% of 2009.41 = 622.9171
31% of 2009.42 = 622.9202
31% of 2009.43 = 622.9233
31% of 2009.44 = 622.9264
31% of 2009.45 = 622.9295
31% of 2009.46 = 622.9326
31% of 2009.47 = 622.9357
31% of 2009.48 = 622.9388
31% of 2009.49 = 622.9419
31% of 2009.5 = 622.945
31% of 2009.51 = 622.9481
31% of 2009.52 = 622.9512
31% of 2009.53 = 622.9543
31% of 2009.54 = 622.9574
31% of 2009.55 = 622.9605
31% of 2009.56 = 622.9636
31% of 2009.57 = 622.9667
31% of 2009.58 = 622.9698
31% of 2009.59 = 622.9729
31% of 2009.6 = 622.976
31% of 2009.61 = 622.9791
31% of 2009.62 = 622.9822
31% of 2009.63 = 622.9853
31% of 2009.64 = 622.9884
31% of 2009.65 = 622.9915
31% of 2009.66 = 622.9946
31% of 2009.67 = 622.9977
31% of 2009.68 = 623.0008
31% of 2009.69 = 623.0039
31% of 2009.7 = 623.007
31% of 2009.71 = 623.0101
31% of 2009.72 = 623.0132
31% of 2009.73 = 623.0163
31% of 2009.74 = 623.0194
31% of 2009.75 = 623.0225
31% of 2009.76 = 623.0256
31% of 2009.77 = 623.0287
31% of 2009.78 = 623.0318
31% of 2009.79 = 623.0349
31% of 2009.8 = 623.038
31% of 2009.81 = 623.0411
31% of 2009.82 = 623.0442
31% of 2009.83 = 623.0473
31% of 2009.84 = 623.0504
31% of 2009.85 = 623.0535
31% of 2009.86 = 623.0566
31% of 2009.87 = 623.0597
31% of 2009.88 = 623.0628
31% of 2009.89 = 623.0659
31% of 2009.9 = 623.069
31% of 2009.91 = 623.0721
31% of 2009.92 = 623.0752
31% of 2009.93 = 623.0783
31% of 2009.94 = 623.0814
31% of 2009.95 = 623.0845
31% of 2009.96 = 623.0876
31% of 2009.97 = 623.0907
31% of 2009.98 = 623.0938
31% of 2009.99 = 623.0969
