24.49% is the change from 686 to 854
Calculation steps:
[( 854 - 686 ) ÷ 686] x 100 = 24.49%
Formula
Percentage change = [(854 - 686) / 686] x 100
Subtract the new number by the original number
854 - 686 = 168
168 ÷ 686 = 0.24489795918367346
0.24489795918367346 x 100 = 24.49%