To calculate 99% of 2010, we need to understand that percent means "per hundred." So, 99% is equivalent to 99/100 or 0.99 when expressed as a decimal.
The filled portion represents 99% of the total bar.
99% of 2010.01 = 1989.9099
99% of 2010.02 = 1989.9198
99% of 2010.03 = 1989.9297
99% of 2010.04 = 1989.9396
99% of 2010.05 = 1989.9495
99% of 2010.06 = 1989.9594
99% of 2010.07 = 1989.9693
99% of 2010.08 = 1989.9792
99% of 2010.09 = 1989.9891
99% of 2010.1 = 1989.999
99% of 2010.11 = 1990.0089
99% of 2010.12 = 1990.0188
99% of 2010.13 = 1990.0287
99% of 2010.14 = 1990.0386
99% of 2010.15 = 1990.0485
99% of 2010.16 = 1990.0584
99% of 2010.17 = 1990.0683
99% of 2010.18 = 1990.0782
99% of 2010.19 = 1990.0881
99% of 2010.2 = 1990.098
99% of 2010.21 = 1990.1079
99% of 2010.22 = 1990.1178
99% of 2010.23 = 1990.1277
99% of 2010.24 = 1990.1376
99% of 2010.25 = 1990.1475
99% of 2010.26 = 1990.1574
99% of 2010.27 = 1990.1673
99% of 2010.28 = 1990.1772
99% of 2010.29 = 1990.1871
99% of 2010.3 = 1990.197
99% of 2010.31 = 1990.2069
99% of 2010.32 = 1990.2168
99% of 2010.33 = 1990.2267
99% of 2010.34 = 1990.2366
99% of 2010.35 = 1990.2465
99% of 2010.36 = 1990.2564
99% of 2010.37 = 1990.2663
99% of 2010.38 = 1990.2762
99% of 2010.39 = 1990.2861
99% of 2010.4 = 1990.296
99% of 2010.41 = 1990.3059
99% of 2010.42 = 1990.3158
99% of 2010.43 = 1990.3257
99% of 2010.44 = 1990.3356
99% of 2010.45 = 1990.3455
99% of 2010.46 = 1990.3554
99% of 2010.47 = 1990.3653
99% of 2010.48 = 1990.3752
99% of 2010.49 = 1990.3851
99% of 2010.5 = 1990.395
99% of 2010.51 = 1990.4049
99% of 2010.52 = 1990.4148
99% of 2010.53 = 1990.4247
99% of 2010.54 = 1990.4346
99% of 2010.55 = 1990.4445
99% of 2010.56 = 1990.4544
99% of 2010.57 = 1990.4643
99% of 2010.58 = 1990.4742
99% of 2010.59 = 1990.4841
99% of 2010.6 = 1990.494
99% of 2010.61 = 1990.5039
99% of 2010.62 = 1990.5138
99% of 2010.63 = 1990.5237
99% of 2010.64 = 1990.5336
99% of 2010.65 = 1990.5435
99% of 2010.66 = 1990.5534
99% of 2010.67 = 1990.5633
99% of 2010.68 = 1990.5732
99% of 2010.69 = 1990.5831
99% of 2010.7 = 1990.593
99% of 2010.71 = 1990.6029
99% of 2010.72 = 1990.6128
99% of 2010.73 = 1990.6227
99% of 2010.74 = 1990.6326
99% of 2010.75 = 1990.6425
99% of 2010.76 = 1990.6524
99% of 2010.77 = 1990.6623
99% of 2010.78 = 1990.6722
99% of 2010.79 = 1990.6821
99% of 2010.8 = 1990.692
99% of 2010.81 = 1990.7019
99% of 2010.82 = 1990.7118
99% of 2010.83 = 1990.7217
99% of 2010.84 = 1990.7316
99% of 2010.85 = 1990.7415
99% of 2010.86 = 1990.7514
99% of 2010.87 = 1990.7613
99% of 2010.88 = 1990.7712
99% of 2010.89 = 1990.7811
99% of 2010.9 = 1990.791
99% of 2010.91 = 1990.8009
99% of 2010.92 = 1990.8108
99% of 2010.93 = 1990.8207
99% of 2010.94 = 1990.8306
99% of 2010.95 = 1990.8405
99% of 2010.96 = 1990.8504
99% of 2010.97 = 1990.8603
99% of 2010.98 = 1990.8702
99% of 2010.99 = 1990.8801
