-10.4% is the change from 933 to 836
Calculation steps:
[( 836 - 933 ) ÷ 933] x 100 = -10.4%
Formula
Percentage change = [(836 - 933) / 933] x 100
Subtract the new number by the original number
836 - 933 = -97
-97 ÷ 933 = -0.10396570203644159
-0.10396570203644159 x 100 = -10.4%