-3.9% is the change from 924 to 888
Calculation steps:
[( 888 - 924 ) ÷ 924] x 100 = -3.9%
Formula
Percentage change = [(888 - 924) / 924] x 100
Subtract the new number by the original number
888 - 924 = -36
-36 ÷ 924 = -0.03896103896103896
-0.03896103896103896 x 100 = -3.9%