23.83% is the change from 684 to 847
Calculation steps:
[( 847 - 684 ) ÷ 684] x 100 = 23.83%
Formula
Percentage change = [(847 - 684) / 684] x 100
Subtract the new number by the original number
847 - 684 = 163
163 ÷ 684 = 0.23830409356725146
0.23830409356725146 x 100 = 23.83%