-98.85% is the change from 349 to 4
Calculation steps:
[( 4 - 349 ) ÷ 349] x 100 = -98.85%
Formula
Percentage change = [(4 - 349) / 349] x 100
Subtract the new number by the original number
4 - 349 = -345
-345 ÷ 349 = -0.9885386819484241
-0.9885386819484241 x 100 = -98.85%