3.9% is the change from 924 to 960
Calculation steps:
[( 960 - 924 ) ÷ 924] x 100 = 3.9%
Formula
Percentage change = [(960 - 924) / 924] x 100
Subtract the new number by the original number
960 - 924 = 36
36 ÷ 924 = 0.03896103896103896
0.03896103896103896 x 100 = 3.9%