3.18% is the change from 911 to 940
Calculation steps:
[( 940 - 911 ) ÷ 911] x 100 = 3.18%
Formula
Percentage change = [(940 - 911) / 911] x 100
Subtract the new number by the original number
940 - 911 = 29
29 ÷ 911 = 0.031833150384193196
0.031833150384193196 x 100 = 3.18%