-84.68% is the change from 483 to 74
Calculation steps:
[( 74 - 483 ) ÷ 483] x 100 = -84.68%
Formula
Percentage change = [(74 - 483) / 483] x 100
Subtract the new number by the original number
74 - 483 = -409
-409 ÷ 483 = -0.8467908902691511
-0.8467908902691511 x 100 = -84.68%