30.51% is the change from 685 to 894
Calculation steps:
[( 894 - 685 ) ÷ 685] x 100 = 30.51%
Formula
Percentage change = [(894 - 685) / 685] x 100
Subtract the new number by the original number
894 - 685 = 209
209 ÷ 685 = 0.3051094890510949
0.3051094890510949 x 100 = 30.51%