To calculate 42% of 1978, we need to understand that percent means "per hundred." So, 42% is equivalent to 42/100 or 0.42 when expressed as a decimal.
The filled portion represents 42% of the total bar.
42% of 1978.01 = 830.7642
42% of 1978.02 = 830.7684
42% of 1978.03 = 830.7726
42% of 1978.04 = 830.7768
42% of 1978.05 = 830.781
42% of 1978.06 = 830.7852
42% of 1978.07 = 830.7894
42% of 1978.08 = 830.7936
42% of 1978.09 = 830.7978
42% of 1978.1 = 830.802
42% of 1978.11 = 830.8062
42% of 1978.12 = 830.8104
42% of 1978.13 = 830.8146
42% of 1978.14 = 830.8188
42% of 1978.15 = 830.823
42% of 1978.16 = 830.8272
42% of 1978.17 = 830.8314
42% of 1978.18 = 830.8356
42% of 1978.19 = 830.8398
42% of 1978.2 = 830.844
42% of 1978.21 = 830.8482
42% of 1978.22 = 830.8524
42% of 1978.23 = 830.8566
42% of 1978.24 = 830.8608
42% of 1978.25 = 830.865
42% of 1978.26 = 830.8692
42% of 1978.27 = 830.8734
42% of 1978.28 = 830.8776
42% of 1978.29 = 830.8818
42% of 1978.3 = 830.886
42% of 1978.31 = 830.8902
42% of 1978.32 = 830.8944
42% of 1978.33 = 830.8986
42% of 1978.34 = 830.9028
42% of 1978.35 = 830.907
42% of 1978.36 = 830.9112
42% of 1978.37 = 830.9154
42% of 1978.38 = 830.9196
42% of 1978.39 = 830.9238
42% of 1978.4 = 830.928
42% of 1978.41 = 830.9322
42% of 1978.42 = 830.9364
42% of 1978.43 = 830.9406
42% of 1978.44 = 830.9448
42% of 1978.45 = 830.949
42% of 1978.46 = 830.9532
42% of 1978.47 = 830.9574
42% of 1978.48 = 830.9616
42% of 1978.49 = 830.9658
42% of 1978.5 = 830.97
42% of 1978.51 = 830.9742
42% of 1978.52 = 830.9784
42% of 1978.53 = 830.9826
42% of 1978.54 = 830.9868
42% of 1978.55 = 830.991
42% of 1978.56 = 830.9952
42% of 1978.57 = 830.9994
42% of 1978.58 = 831.0036
42% of 1978.59 = 831.0078
42% of 1978.6 = 831.012
42% of 1978.61 = 831.0162
42% of 1978.62 = 831.0204
42% of 1978.63 = 831.0246
42% of 1978.64 = 831.0288
42% of 1978.65 = 831.033
42% of 1978.66 = 831.0372
42% of 1978.67 = 831.0414
42% of 1978.68 = 831.0456
42% of 1978.69 = 831.0498
42% of 1978.7 = 831.054
42% of 1978.71 = 831.0582
42% of 1978.72 = 831.0624
42% of 1978.73 = 831.0666
42% of 1978.74 = 831.0708
42% of 1978.75 = 831.075
42% of 1978.76 = 831.0792
42% of 1978.77 = 831.0834
42% of 1978.78 = 831.0876
42% of 1978.79 = 831.0918
42% of 1978.8 = 831.096
42% of 1978.81 = 831.1002
42% of 1978.82 = 831.1044
42% of 1978.83 = 831.1086
42% of 1978.84 = 831.1128
42% of 1978.85 = 831.117
42% of 1978.86 = 831.1212
42% of 1978.87 = 831.1254
42% of 1978.88 = 831.1296
42% of 1978.89 = 831.1338
42% of 1978.9 = 831.138
42% of 1978.91 = 831.1422
42% of 1978.92 = 831.1464
42% of 1978.93 = 831.1506
42% of 1978.94 = 831.1548
42% of 1978.95 = 831.159
42% of 1978.96 = 831.1632
42% of 1978.97 = 831.1674
42% of 1978.98 = 831.1716
42% of 1978.99 = 831.1758