-97.8% is the change from 364 to 8
Calculation steps:
[( 8 - 364 ) ÷ 364] x 100 = -97.8%
Formula
Percentage change = [(8 - 364) / 364] x 100
Subtract the new number by the original number
8 - 364 = -356
-356 ÷ 364 = -0.978021978021978
-0.978021978021978 x 100 = -97.8%