-57.88% is the change from 349 to 147
Calculation steps:
[( 147 - 349 ) ÷ 349] x 100 = -57.88%
Formula
Percentage change = [(147 - 349) / 349] x 100
Subtract the new number by the original number
147 - 349 = -202
-202 ÷ 349 = -0.5787965616045845
-0.5787965616045845 x 100 = -57.88%