32.22% is the change from 686 to 907
Calculation steps:
[( 907 - 686 ) ÷ 686] x 100 = 32.22%
Formula
Percentage change = [(907 - 686) / 686] x 100
Subtract the new number by the original number
907 - 686 = 221
221 ÷ 686 = 0.32215743440233235
0.32215743440233235 x 100 = 32.22%