-99.14% is the change from 349 to 3
Calculation steps:
[( 3 - 349 ) ÷ 349] x 100 = -99.14%
Formula
Percentage change = [(3 - 349) / 349] x 100
Subtract the new number by the original number
3 - 349 = -346
-346 ÷ 349 = -0.9914040114613181
-0.9914040114613181 x 100 = -99.14%