-47.84% is the change from 347 to 181
Calculation steps:
[( 181 - 347 ) ÷ 347] x 100 = -47.84%
Formula
Percentage change = [(181 - 347) / 347] x 100
Subtract the new number by the original number
181 - 347 = -166
-166 ÷ 347 = -0.4783861671469741
-0.4783861671469741 x 100 = -47.84%