-2.6% is the change from 924 to 900
Calculation steps:
[( 900 - 924 ) ÷ 924] x 100 = -2.6%
Formula
Percentage change = [(900 - 924) / 924] x 100
Subtract the new number by the original number
900 - 924 = -24
-24 ÷ 924 = -0.025974025974025976
-0.025974025974025976 x 100 = -2.6%