-82.74% is the change from 933 to 161
Calculation steps:
[( 161 - 933 ) ÷ 933] x 100 = -82.74%
Formula
Percentage change = [(161 - 933) / 933] x 100
Subtract the new number by the original number
161 - 933 = -772
-772 ÷ 933 = -0.827438370846731
-0.827438370846731 x 100 = -82.74%