-9.85% is the change from 914 to 824
Calculation steps:
[( 824 - 914 ) ÷ 914] x 100 = -9.85%
Formula
Percentage change = [(824 - 914) / 914] x 100
Subtract the new number by the original number
824 - 914 = -90
-90 ÷ 914 = -0.09846827133479212
-0.09846827133479212 x 100 = -9.85%