-19.36% is the change from 909 to 733
Calculation steps:
[( 733 - 909 ) ÷ 909] x 100 = -19.36%
Formula
Percentage change = [(733 - 909) / 909] x 100
Subtract the new number by the original number
733 - 909 = -176
-176 ÷ 909 = -0.1936193619361936
-0.1936193619361936 x 100 = -19.36%