23.49% is the change from 281 to 347
Calculation steps:
[( 347 - 281 ) ÷ 281] x 100 = 23.49%
Formula
Percentage change = [(347 - 281) / 281] x 100
Subtract the new number by the original number
347 - 281 = 66
66 ÷ 281 = 0.23487544483985764
0.23487544483985764 x 100 = 23.49%