2.29% is the change from 437 to 447
Calculation steps:
[( 447 - 437 ) ÷ 437] x 100 = 2.29%
Formula
Percentage change = [(447 - 437) / 437] x 100
Subtract the new number by the original number
447 - 437 = 10
10 ÷ 437 = 0.02288329519450801
0.02288329519450801 x 100 = 2.29%