-15.56% is the change from 482 to 407
Calculation steps:
[( 407 - 482 ) ÷ 482] x 100 = -15.56%
Formula
Percentage change = [(407 - 482) / 482] x 100
Subtract the new number by the original number
407 - 482 = -75
-75 ÷ 482 = -0.15560165975103735
-0.15560165975103735 x 100 = -15.56%