30.8% is the change from 672 to 879
Calculation steps:
[( 879 - 672 ) ÷ 672] x 100 = 30.8%
Formula
Percentage change = [(879 - 672) / 672] x 100
Subtract the new number by the original number
879 - 672 = 207
207 ÷ 672 = 0.3080357142857143
0.3080357142857143 x 100 = 30.8%