-23.74% is the change from 455 to 347
Calculation steps:
[( 347 - 455 ) ÷ 455] x 100 = -23.74%
Formula
Percentage change = [(347 - 455) / 455] x 100
Subtract the new number by the original number
347 - 455 = -108
-108 ÷ 455 = -0.23736263736263735
-0.23736263736263735 x 100 = -23.74%