60.19% is the change from 319 to 511
Calculation steps:
[( 511 - 319 ) ÷ 319] x 100 = 60.19%
Formula
Percentage change = [(511 - 319) / 319] x 100
Subtract the new number by the original number
511 - 319 = 192
192 ÷ 319 = 0.6018808777429467
0.6018808777429467 x 100 = 60.19%