-85.3% is the change from 483 to 71
Calculation steps:
[( 71 - 483 ) ÷ 483] x 100 = -85.3%
Formula
Percentage change = [(71 - 483) / 483] x 100
Subtract the new number by the original number
71 - 483 = -412
-412 ÷ 483 = -0.8530020703933747
-0.8530020703933747 x 100 = -85.3%