-82.16% is the change from 482 to 86
Calculation steps:
[( 86 - 482 ) ÷ 482] x 100 = -82.16%
Formula
Percentage change = [(86 - 482) / 482] x 100
Subtract the new number by the original number
86 - 482 = -396
-396 ÷ 482 = -0.8215767634854771
-0.8215767634854771 x 100 = -82.16%