-78.48% is the change from 381 to 82
Calculation steps:
[( 82 - 381 ) ÷ 381] x 100 = -78.48%
Formula
Percentage change = [(82 - 381) / 381] x 100
Subtract the new number by the original number
82 - 381 = -299
-299 ÷ 381 = -0.7847769028871391
-0.7847769028871391 x 100 = -78.48%