3.38% is the change from 918 to 949
Calculation steps:
[( 949 - 918 ) ÷ 918] x 100 = 3.38%
Formula
Percentage change = [(949 - 918) / 918] x 100
Subtract the new number by the original number
949 - 918 = 31
31 ÷ 918 = 0.03376906318082789
0.03376906318082789 x 100 = 3.38%