To calculate 51% of 1985, we need to understand that percent means "per hundred." So, 51% is equivalent to 51/100 or 0.51 when expressed as a decimal.
The filled portion represents 51% of the total bar.
51% of 1985.01 = 1012.3551
51% of 1985.02 = 1012.3602
51% of 1985.03 = 1012.3653
51% of 1985.04 = 1012.3704
51% of 1985.05 = 1012.3755
51% of 1985.06 = 1012.3806
51% of 1985.07 = 1012.3857
51% of 1985.08 = 1012.3908
51% of 1985.09 = 1012.3959
51% of 1985.1 = 1012.401
51% of 1985.11 = 1012.4061
51% of 1985.12 = 1012.4112
51% of 1985.13 = 1012.4163
51% of 1985.14 = 1012.4214
51% of 1985.15 = 1012.4265
51% of 1985.16 = 1012.4316
51% of 1985.17 = 1012.4367
51% of 1985.18 = 1012.4418
51% of 1985.19 = 1012.4469
51% of 1985.2 = 1012.452
51% of 1985.21 = 1012.4571
51% of 1985.22 = 1012.4622
51% of 1985.23 = 1012.4673
51% of 1985.24 = 1012.4724
51% of 1985.25 = 1012.4775
51% of 1985.26 = 1012.4826
51% of 1985.27 = 1012.4877
51% of 1985.28 = 1012.4928
51% of 1985.29 = 1012.4979
51% of 1985.3 = 1012.503
51% of 1985.31 = 1012.5081
51% of 1985.32 = 1012.5132
51% of 1985.33 = 1012.5183
51% of 1985.34 = 1012.5234
51% of 1985.35 = 1012.5285
51% of 1985.36 = 1012.5336
51% of 1985.37 = 1012.5387
51% of 1985.38 = 1012.5438
51% of 1985.39 = 1012.5489
51% of 1985.4 = 1012.554
51% of 1985.41 = 1012.5591
51% of 1985.42 = 1012.5642
51% of 1985.43 = 1012.5693
51% of 1985.44 = 1012.5744
51% of 1985.45 = 1012.5795
51% of 1985.46 = 1012.5846
51% of 1985.47 = 1012.5897
51% of 1985.48 = 1012.5948
51% of 1985.49 = 1012.5999
51% of 1985.5 = 1012.605
51% of 1985.51 = 1012.6101
51% of 1985.52 = 1012.6152
51% of 1985.53 = 1012.6203
51% of 1985.54 = 1012.6254
51% of 1985.55 = 1012.6305
51% of 1985.56 = 1012.6356
51% of 1985.57 = 1012.6407
51% of 1985.58 = 1012.6458
51% of 1985.59 = 1012.6509
51% of 1985.6 = 1012.656
51% of 1985.61 = 1012.6611
51% of 1985.62 = 1012.6662
51% of 1985.63 = 1012.6713
51% of 1985.64 = 1012.6764
51% of 1985.65 = 1012.6815
51% of 1985.66 = 1012.6866
51% of 1985.67 = 1012.6917
51% of 1985.68 = 1012.6968
51% of 1985.69 = 1012.7019
51% of 1985.7 = 1012.707
51% of 1985.71 = 1012.7121
51% of 1985.72 = 1012.7172
51% of 1985.73 = 1012.7223
51% of 1985.74 = 1012.7274
51% of 1985.75 = 1012.7325
51% of 1985.76 = 1012.7376
51% of 1985.77 = 1012.7427
51% of 1985.78 = 1012.7478
51% of 1985.79 = 1012.7529
51% of 1985.8 = 1012.758
51% of 1985.81 = 1012.7631
51% of 1985.82 = 1012.7682
51% of 1985.83 = 1012.7733
51% of 1985.84 = 1012.7784
51% of 1985.85 = 1012.7835
51% of 1985.86 = 1012.7886
51% of 1985.87 = 1012.7937
51% of 1985.88 = 1012.7988
51% of 1985.89 = 1012.8039
51% of 1985.9 = 1012.809
51% of 1985.91 = 1012.8141
51% of 1985.92 = 1012.8192
51% of 1985.93 = 1012.8243
51% of 1985.94 = 1012.8294
51% of 1985.95 = 1012.8345
51% of 1985.96 = 1012.8396
51% of 1985.97 = 1012.8447
51% of 1985.98 = 1012.8498
51% of 1985.99 = 1012.8549
