-91.03% is the change from 379 to 34
Calculation steps:
[( 34 - 379 ) ÷ 379] x 100 = -91.03%
Formula
Percentage change = [(34 - 379) / 379] x 100
Subtract the new number by the original number
34 - 379 = -345
-345 ÷ 379 = -0.9102902374670184
-0.9102902374670184 x 100 = -91.03%