32.7% is the change from 685 to 909
Calculation steps:
[( 909 - 685 ) ÷ 685] x 100 = 32.7%
Formula
Percentage change = [(909 - 685) / 685] x 100
Subtract the new number by the original number
909 - 685 = 224
224 ÷ 685 = 0.327007299270073
0.327007299270073 x 100 = 32.7%