-23.06% is the change from 451 to 347
Calculation steps:
[( 347 - 451 ) ÷ 451] x 100 = -23.06%
Formula
Percentage change = [(347 - 451) / 451] x 100
Subtract the new number by the original number
347 - 451 = -104
-104 ÷ 451 = -0.23059866962305986
-0.23059866962305986 x 100 = -23.06%