3.13% is the change from 928 to 957
Calculation steps:
[( 957 - 928 ) ÷ 928] x 100 = 3.13%
Formula
Percentage change = [(957 - 928) / 928] x 100
Subtract the new number by the original number
957 - 928 = 29
29 ÷ 928 = 0.03125
0.03125 x 100 = 3.13%
Example