-8.71% is the change from 482 to 440
Calculation steps:
[( 440 - 482 ) ÷ 482] x 100 = -8.71%
Formula
Percentage change = [(440 - 482) / 482] x 100
Subtract the new number by the original number
440 - 482 = -42
-42 ÷ 482 = -0.08713692946058091
-0.08713692946058091 x 100 = -8.71%