19.46% is the change from 709 to 847
Calculation steps:
[( 847 - 709 ) ÷ 709] x 100 = 19.46%
Formula
Percentage change = [(847 - 709) / 709] x 100
Subtract the new number by the original number
847 - 709 = 138
138 ÷ 709 = 0.19464033850493653
0.19464033850493653 x 100 = 19.46%