-10.42% is the change from 921 to 825
Calculation steps:
[( 825 - 921 ) ÷ 921] x 100 = -10.42%
Formula
Percentage change = [(825 - 921) / 921] x 100
Subtract the new number by the original number
825 - 921 = -96
-96 ÷ 921 = -0.10423452768729642
-0.10423452768729642 x 100 = -10.42%