-15.98% is the change from 482 to 405
Calculation steps:
[( 405 - 482 ) ÷ 482] x 100 = -15.98%
Formula
Percentage change = [(405 - 482) / 482] x 100
Subtract the new number by the original number
405 - 482 = -77
-77 ÷ 482 = -0.15975103734439833
-0.15975103734439833 x 100 = -15.98%