30.32% is the change from 686 to 894
Calculation steps:
[( 894 - 686 ) ÷ 686] x 100 = 30.32%
Formula
Percentage change = [(894 - 686) / 686] x 100
Subtract the new number by the original number
894 - 686 = 208
208 ÷ 686 = 0.3032069970845481
0.3032069970845481 x 100 = 30.32%