25.44% is the change from 684 to 858
Calculation steps:
[( 858 - 684 ) ÷ 684] x 100 = 25.44%
Formula
Percentage change = [(858 - 684) / 684] x 100
Subtract the new number by the original number
858 - 684 = 174
174 ÷ 684 = 0.2543859649122807
0.2543859649122807 x 100 = 25.44%