-9.3% is the change from 914 to 829
Calculation steps:
[( 829 - 914 ) ÷ 914] x 100 = -9.3%
Formula
Percentage change = [(829 - 914) / 914] x 100
Subtract the new number by the original number
829 - 914 = -85
-85 ÷ 914 = -0.09299781181619256
-0.09299781181619256 x 100 = -9.3%