2.94% is the change from 442 to 455
Calculation steps:
[( 455 - 442 ) ÷ 442] x 100 = 2.94%
Formula
Percentage change = [(455 - 442) / 442] x 100
Subtract the new number by the original number
455 - 442 = 13
13 ÷ 442 = 0.029411764705882353
0.029411764705882353 x 100 = 2.94%