3.49% is the change from 917 to 949
Calculation steps:
[( 949 - 917 ) ÷ 917] x 100 = 3.49%
Formula
Percentage change = [(949 - 917) / 917] x 100
Subtract the new number by the original number
949 - 917 = 32
32 ÷ 917 = 0.03489640130861505
0.03489640130861505 x 100 = 3.49%