-99.03% is the change from 927 to 9
Calculation steps:
[( 9 - 927 ) ÷ 927] x 100 = -99.03%
Formula
Percentage change = [(9 - 927) / 927] x 100
Subtract the new number by the original number
9 - 927 = -918
-918 ÷ 927 = -0.9902912621359223
-0.9902912621359223 x 100 = -99.03%