-9.24% is the change from 920 to 835
Calculation steps:
[( 835 - 920 ) ÷ 920] x 100 = -9.24%
Formula
Percentage change = [(835 - 920) / 920] x 100
Subtract the new number by the original number
835 - 920 = -85
-85 ÷ 920 = -0.09239130434782608
-0.09239130434782608 x 100 = -9.24%