-2.24% is the change from 492 to 481
Calculation steps:
[( 481 - 492 ) ÷ 492] x 100 = -2.24%
Formula
Percentage change = [(481 - 492) / 492] x 100
Subtract the new number by the original number
481 - 492 = -11
-11 ÷ 492 = -0.022357723577235773
-0.022357723577235773 x 100 = -2.24%