-87.61% is the change from 347 to 43
Calculation steps:
[( 43 - 347 ) ÷ 347] x 100 = -87.61%
Formula
Percentage change = [(43 - 347) / 347] x 100
Subtract the new number by the original number
43 - 347 = -304
-304 ÷ 347 = -0.8760806916426513
-0.8760806916426513 x 100 = -87.61%