-6.85% is the change from 482 to 449
Calculation steps:
[( 449 - 482 ) ÷ 482] x 100 = -6.85%
Formula
Percentage change = [(449 - 482) / 482] x 100
Subtract the new number by the original number
449 - 482 = -33
-33 ÷ 482 = -0.06846473029045644
-0.06846473029045644 x 100 = -6.85%