75.52% is the change from 478 to 839
Calculation steps:
[( 839 - 478 ) ÷ 478] x 100 = 75.52%
Formula
Percentage change = [(839 - 478) / 478] x 100
Subtract the new number by the original number
839 - 478 = 361
361 ÷ 478 = 0.7552301255230126
0.7552301255230126 x 100 = 75.52%