15.23% is the change from 394 to 454
Calculation steps:
[( 454 - 394 ) ÷ 394] x 100 = 15.23%
Formula
Percentage change = [(454 - 394) / 394] x 100
Subtract the new number by the original number
454 - 394 = 60
60 ÷ 394 = 0.15228426395939088
0.15228426395939088 x 100 = 15.23%