7.43% is the change from 323 to 347
Calculation steps:
[( 347 - 323 ) ÷ 323] x 100 = 7.43%
Formula
Percentage change = [(347 - 323) / 323] x 100
Subtract the new number by the original number
347 - 323 = 24
24 ÷ 323 = 0.07430340557275542
0.07430340557275542 x 100 = 7.43%