-14.37% is the change from 480 to 411
Calculation steps:
[( 411 - 480 ) ÷ 480] x 100 = -14.37%
Formula
Percentage change = [(411 - 480) / 480] x 100
Subtract the new number by the original number
411 - 480 = -69
-69 ÷ 480 = -0.14375
-0.14375 x 100 = -14.37%