8.14% is the change from 442 to 478
Calculation steps:
[( 478 - 442 ) ÷ 442] x 100 = 8.14%
Formula
Percentage change = [(478 - 442) / 442] x 100
Subtract the new number by the original number
478 - 442 = 36
36 ÷ 442 = 0.08144796380090498
0.08144796380090498 x 100 = 8.14%