3.24% is the change from 927 to 957
Calculation steps:
[( 957 - 927 ) ÷ 927] x 100 = 3.24%
Formula
Percentage change = [(957 - 927) / 927] x 100
Subtract the new number by the original number
957 - 927 = 30
30 ÷ 927 = 0.032362459546925564
0.032362459546925564 x 100 = 3.24%