78.32% is the change from 475 to 847
Calculation steps:
[( 847 - 475 ) ÷ 475] x 100 = 78.32%
Formula
Percentage change = [(847 - 475) / 475] x 100
Subtract the new number by the original number
847 - 475 = 372
372 ÷ 475 = 0.783157894736842
0.783157894736842 x 100 = 78.32%