-99.04% is the change from 934 to 9
Calculation steps:
[( 9 - 934 ) ÷ 934] x 100 = -99.04%
Formula
Percentage change = [(9 - 934) / 934] x 100
Subtract the new number by the original number
9 - 934 = -925
-925 ÷ 934 = -0.9903640256959315
-0.9903640256959315 x 100 = -99.04%