To calculate 45% of 1020, we need to understand that percent means "per hundred." So, 45% is equivalent to 45/100 or 0.45 when expressed as a decimal.
The filled portion represents 45% of the total bar.
45% of 1020.01 = 459.0045
45% of 1020.02 = 459.009
45% of 1020.03 = 459.0135
45% of 1020.04 = 459.018
45% of 1020.05 = 459.0225
45% of 1020.06 = 459.027
45% of 1020.07 = 459.0315
45% of 1020.08 = 459.036
45% of 1020.09 = 459.0405
45% of 1020.1 = 459.045
45% of 1020.11 = 459.0495
45% of 1020.12 = 459.054
45% of 1020.13 = 459.0585
45% of 1020.14 = 459.063
45% of 1020.15 = 459.0675
45% of 1020.16 = 459.072
45% of 1020.17 = 459.0765
45% of 1020.18 = 459.081
45% of 1020.19 = 459.0855
45% of 1020.2 = 459.09
45% of 1020.21 = 459.0945
45% of 1020.22 = 459.099
45% of 1020.23 = 459.1035
45% of 1020.24 = 459.108
45% of 1020.25 = 459.1125
45% of 1020.26 = 459.117
45% of 1020.27 = 459.1215
45% of 1020.28 = 459.126
45% of 1020.29 = 459.1305
45% of 1020.3 = 459.135
45% of 1020.31 = 459.1395
45% of 1020.32 = 459.144
45% of 1020.33 = 459.1485
45% of 1020.34 = 459.153
45% of 1020.35 = 459.1575
45% of 1020.36 = 459.162
45% of 1020.37 = 459.1665
45% of 1020.38 = 459.171
45% of 1020.39 = 459.1755
45% of 1020.4 = 459.18
45% of 1020.41 = 459.1845
45% of 1020.42 = 459.189
45% of 1020.43 = 459.1935
45% of 1020.44 = 459.198
45% of 1020.45 = 459.2025
45% of 1020.46 = 459.207
45% of 1020.47 = 459.2115
45% of 1020.48 = 459.216
45% of 1020.49 = 459.2205
45% of 1020.5 = 459.225
45% of 1020.51 = 459.2295
45% of 1020.52 = 459.234
45% of 1020.53 = 459.2385
45% of 1020.54 = 459.243
45% of 1020.55 = 459.2475
45% of 1020.56 = 459.252
45% of 1020.57 = 459.2565
45% of 1020.58 = 459.261
45% of 1020.59 = 459.2655
45% of 1020.6 = 459.27
45% of 1020.61 = 459.2745
45% of 1020.62 = 459.279
45% of 1020.63 = 459.2835
45% of 1020.64 = 459.288
45% of 1020.65 = 459.2925
45% of 1020.66 = 459.297
45% of 1020.67 = 459.3015
45% of 1020.68 = 459.306
45% of 1020.69 = 459.3105
45% of 1020.7 = 459.315
45% of 1020.71 = 459.3195
45% of 1020.72 = 459.324
45% of 1020.73 = 459.3285
45% of 1020.74 = 459.333
45% of 1020.75 = 459.3375
45% of 1020.76 = 459.342
45% of 1020.77 = 459.3465
45% of 1020.78 = 459.351
45% of 1020.79 = 459.3555
45% of 1020.8 = 459.36
45% of 1020.81 = 459.3645
45% of 1020.82 = 459.369
45% of 1020.83 = 459.3735
45% of 1020.84 = 459.378
45% of 1020.85 = 459.3825
45% of 1020.86 = 459.387
45% of 1020.87 = 459.3915
45% of 1020.88 = 459.396
45% of 1020.89 = 459.4005
45% of 1020.9 = 459.405
45% of 1020.91 = 459.4095
45% of 1020.92 = 459.414
45% of 1020.93 = 459.4185
45% of 1020.94 = 459.423
45% of 1020.95 = 459.4275
45% of 1020.96 = 459.432
45% of 1020.97 = 459.4365
45% of 1020.98 = 459.441
45% of 1020.99 = 459.4455
