-11.21% is the change from 946 to 840
Calculation steps:
[( 840 - 946 ) ÷ 946] x 100 = -11.21%
Formula
Percentage change = [(840 - 946) / 946] x 100
Subtract the new number by the original number
840 - 946 = -106
-106 ÷ 946 = -0.11205073995771671
-0.11205073995771671 x 100 = -11.21%