-78.36% is the change from 379 to 82
Calculation steps:
[( 82 - 379 ) ÷ 379] x 100 = -78.36%
Formula
Percentage change = [(82 - 379) / 379] x 100
Subtract the new number by the original number
82 - 379 = -297
-297 ÷ 379 = -0.783641160949868
-0.783641160949868 x 100 = -78.36%