-83.25% is the change from 382 to 64
Calculation steps:
[( 64 - 382 ) ÷ 382] x 100 = -83.25%
Formula
Percentage change = [(64 - 382) / 382] x 100
Subtract the new number by the original number
64 - 382 = -318
-318 ÷ 382 = -0.8324607329842932
-0.8324607329842932 x 100 = -83.25%