-99.05% is the change from 951 to 9
Calculation steps:
[( 9 - 951 ) ÷ 951] x 100 = -99.05%
Formula
Percentage change = [(9 - 951) / 951] x 100
Subtract the new number by the original number
9 - 951 = -942
-942 ÷ 951 = -0.9905362776025236
-0.9905362776025236 x 100 = -99.05%