To calculate 13% of 1979, we need to understand that percent means "per hundred." So, 13% is equivalent to 13/100 or 0.13 when expressed as a decimal.
The filled portion represents 13% of the total bar.
13% of 1979.01 = 257.2713
13% of 1979.02 = 257.2726
13% of 1979.03 = 257.2739
13% of 1979.04 = 257.2752
13% of 1979.05 = 257.2765
13% of 1979.06 = 257.2778
13% of 1979.07 = 257.2791
13% of 1979.08 = 257.2804
13% of 1979.09 = 257.2817
13% of 1979.1 = 257.283
13% of 1979.11 = 257.2843
13% of 1979.12 = 257.2856
13% of 1979.13 = 257.2869
13% of 1979.14 = 257.2882
13% of 1979.15 = 257.2895
13% of 1979.16 = 257.2908
13% of 1979.17 = 257.2921
13% of 1979.18 = 257.2934
13% of 1979.19 = 257.2947
13% of 1979.2 = 257.296
13% of 1979.21 = 257.2973
13% of 1979.22 = 257.2986
13% of 1979.23 = 257.2999
13% of 1979.24 = 257.3012
13% of 1979.25 = 257.3025
13% of 1979.26 = 257.3038
13% of 1979.27 = 257.3051
13% of 1979.28 = 257.3064
13% of 1979.29 = 257.3077
13% of 1979.3 = 257.309
13% of 1979.31 = 257.3103
13% of 1979.32 = 257.3116
13% of 1979.33 = 257.3129
13% of 1979.34 = 257.3142
13% of 1979.35 = 257.3155
13% of 1979.36 = 257.3168
13% of 1979.37 = 257.3181
13% of 1979.38 = 257.3194
13% of 1979.39 = 257.3207
13% of 1979.4 = 257.322
13% of 1979.41 = 257.3233
13% of 1979.42 = 257.3246
13% of 1979.43 = 257.3259
13% of 1979.44 = 257.3272
13% of 1979.45 = 257.3285
13% of 1979.46 = 257.3298
13% of 1979.47 = 257.3311
13% of 1979.48 = 257.3324
13% of 1979.49 = 257.3337
13% of 1979.5 = 257.335
13% of 1979.51 = 257.3363
13% of 1979.52 = 257.3376
13% of 1979.53 = 257.3389
13% of 1979.54 = 257.3402
13% of 1979.55 = 257.3415
13% of 1979.56 = 257.3428
13% of 1979.57 = 257.3441
13% of 1979.58 = 257.3454
13% of 1979.59 = 257.3467
13% of 1979.6 = 257.348
13% of 1979.61 = 257.3493
13% of 1979.62 = 257.3506
13% of 1979.63 = 257.3519
13% of 1979.64 = 257.3532
13% of 1979.65 = 257.3545
13% of 1979.66 = 257.3558
13% of 1979.67 = 257.3571
13% of 1979.68 = 257.3584
13% of 1979.69 = 257.3597
13% of 1979.7 = 257.361
13% of 1979.71 = 257.3623
13% of 1979.72 = 257.3636
13% of 1979.73 = 257.3649
13% of 1979.74 = 257.3662
13% of 1979.75 = 257.3675
13% of 1979.76 = 257.3688
13% of 1979.77 = 257.3701
13% of 1979.78 = 257.3714
13% of 1979.79 = 257.3727
13% of 1979.8 = 257.374
13% of 1979.81 = 257.3753
13% of 1979.82 = 257.3766
13% of 1979.83 = 257.3779
13% of 1979.84 = 257.3792
13% of 1979.85 = 257.3805
13% of 1979.86 = 257.3818
13% of 1979.87 = 257.3831
13% of 1979.88 = 257.3844
13% of 1979.89 = 257.3857
13% of 1979.9 = 257.387
13% of 1979.91 = 257.3883
13% of 1979.92 = 257.3896
13% of 1979.93 = 257.3909
13% of 1979.94 = 257.3922
13% of 1979.95 = 257.3935
13% of 1979.96 = 257.3948
13% of 1979.97 = 257.3961
13% of 1979.98 = 257.3974
13% of 1979.99 = 257.3987