8.46% is the change from 851 to 923
Calculation steps:
[( 923 - 851 ) ÷ 851] x 100 = 8.46%
Formula
Percentage change = [(923 - 851) / 851] x 100
Subtract the new number by the original number
923 - 851 = 72
72 ÷ 851 = 0.0846063454759107
0.0846063454759107 x 100 = 8.46%