7.79% is the change from 847 to 913
Calculation steps:
[( 913 - 847 ) ÷ 847] x 100 = 7.79%
Formula
Percentage change = [(913 - 847) / 847] x 100
Subtract the new number by the original number
913 - 847 = 66
66 ÷ 847 = 0.07792207792207792
0.07792207792207792 x 100 = 7.79%