4.36% is the change from 917 to 957
Calculation steps:
[( 957 - 917 ) ÷ 917] x 100 = 4.36%
Formula
Percentage change = [(957 - 917) / 917] x 100
Subtract the new number by the original number
957 - 917 = 40
40 ÷ 917 = 0.04362050163576881
0.04362050163576881 x 100 = 4.36%