9.73% is the change from 442 to 485
Calculation steps:
[( 485 - 442 ) ÷ 442] x 100 = 9.73%
Formula
Percentage change = [(485 - 442) / 442] x 100
Subtract the new number by the original number
485 - 442 = 43
43 ÷ 442 = 0.09728506787330317
0.09728506787330317 x 100 = 9.73%