-97.49% is the change from 358 to 9
Calculation steps:
[( 9 - 358 ) ÷ 358] x 100 = -97.49%
Formula
Percentage change = [(9 - 358) / 358] x 100
Subtract the new number by the original number
9 - 358 = -349
-349 ÷ 358 = -0.9748603351955307
-0.9748603351955307 x 100 = -97.49%