1.81% is the change from 442 to 450
Calculation steps:
[( 450 - 442 ) ÷ 442] x 100 = 1.81%
Formula
Percentage change = [(450 - 442) / 442] x 100
Subtract the new number by the original number
450 - 442 = 8
8 ÷ 442 = 0.01809954751131222
0.01809954751131222 x 100 = 1.81%