-89.28% is the change from 933 to 100
Calculation steps:
[( 100 - 933 ) ÷ 933] x 100 = -89.28%
Formula
Percentage change = [(100 - 933) / 933] x 100
Subtract the new number by the original number
100 - 933 = -833
-833 ÷ 933 = -0.8928188638799571
-0.8928188638799571 x 100 = -89.28%