-10.16% is the change from 492 to 442
Calculation steps:
[( 442 - 492 ) ÷ 492] x 100 = -10.16%
Formula
Percentage change = [(442 - 492) / 492] x 100
Subtract the new number by the original number
442 - 492 = -50
-50 ÷ 492 = -0.1016260162601626
-0.1016260162601626 x 100 = -10.16%