-21.86% is the change from 933 to 729
Calculation steps:
[( 729 - 933 ) ÷ 933] x 100 = -21.86%
Formula
Percentage change = [(729 - 933) / 933] x 100
Subtract the new number by the original number
729 - 933 = -204
-204 ÷ 933 = -0.21864951768488747
-0.21864951768488747 x 100 = -21.86%