-2.44% is the change from 492 to 480
Calculation steps:
[( 480 - 492 ) ÷ 492] x 100 = -2.44%
Formula
Percentage change = [(480 - 492) / 492] x 100
Subtract the new number by the original number
480 - 492 = -12
-12 ÷ 492 = -0.024390243902439025
-0.024390243902439025 x 100 = -2.44%