-11.74% is the change from 920 to 812
Calculation steps:
[( 812 - 920 ) ÷ 920] x 100 = -11.74%
Formula
Percentage change = [(812 - 920) / 920] x 100
Subtract the new number by the original number
812 - 920 = -108
-108 ÷ 920 = -0.11739130434782609
-0.11739130434782609 x 100 = -11.74%