-11.58% is the change from 924 to 817
Calculation steps:
[( 817 - 924 ) ÷ 924] x 100 = -11.58%
Formula
Percentage change = [(817 - 924) / 924] x 100
Subtract the new number by the original number
817 - 924 = -107
-107 ÷ 924 = -0.11580086580086581
-0.11580086580086581 x 100 = -11.58%