2.6% is the change from 923 to 947
Calculation steps:
[( 947 - 923 ) ÷ 923] x 100 = 2.6%
Formula
Percentage change = [(947 - 923) / 923] x 100
Subtract the new number by the original number
947 - 923 = 24
24 ÷ 923 = 0.02600216684723727
0.02600216684723727 x 100 = 2.6%