32.07% is the change from 686 to 906
Calculation steps:
[( 906 - 686 ) ÷ 686] x 100 = 32.07%
Formula
Percentage change = [(906 - 686) / 686] x 100
Subtract the new number by the original number
906 - 686 = 220
220 ÷ 686 = 0.3206997084548105
0.3206997084548105 x 100 = 32.07%