-57.06% is the change from 347 to 149
Calculation steps:
[( 149 - 347 ) ÷ 347] x 100 = -57.06%
Formula
Percentage change = [(149 - 347) / 347] x 100
Subtract the new number by the original number
149 - 347 = -198
-198 ÷ 347 = -0.5706051873198847
-0.5706051873198847 x 100 = -57.06%