7.24% is the change from 911 to 977
Calculation steps:
[( 977 - 911 ) ÷ 911] x 100 = 7.24%
Formula
Percentage change = [(977 - 911) / 911] x 100
Subtract the new number by the original number
977 - 911 = 66
66 ÷ 911 = 0.07244785949506037
0.07244785949506037 x 100 = 7.24%