3.16% is the change from 918 to 947
Calculation steps:
[( 947 - 918 ) ÷ 918] x 100 = 3.16%
Formula
Percentage change = [(947 - 918) / 918] x 100
Subtract the new number by the original number
947 - 918 = 29
29 ÷ 918 = 0.03159041394335512
0.03159041394335512 x 100 = 3.16%