-10.09% is the change from 922 to 829
Calculation steps:
[( 829 - 922 ) ÷ 922] x 100 = -10.09%
Formula
Percentage change = [(829 - 922) / 922] x 100
Subtract the new number by the original number
829 - 922 = -93
-93 ÷ 922 = -0.10086767895878525
-0.10086767895878525 x 100 = -10.09%