30.07% is the change from 685 to 891
Calculation steps:
[( 891 - 685 ) ÷ 685] x 100 = 30.07%
Formula
Percentage change = [(891 - 685) / 685] x 100
Subtract the new number by the original number
891 - 685 = 206
206 ÷ 685 = 0.3007299270072993
0.3007299270072993 x 100 = 30.07%