-11.26% is the change from 924 to 820
Calculation steps:
[( 820 - 924 ) ÷ 924] x 100 = -11.26%
Formula
Percentage change = [(820 - 924) / 924] x 100
Subtract the new number by the original number
820 - 924 = -104
-104 ÷ 924 = -0.11255411255411256
-0.11255411255411256 x 100 = -11.26%