-94.21% is the change from 587 to 34
Calculation steps:
[( 34 - 587 ) ÷ 587] x 100 = -94.21%
Formula
Percentage change = [(34 - 587) / 587] x 100
Subtract the new number by the original number
34 - 587 = -553
-553 ÷ 587 = -0.9420783645655877
-0.9420783645655877 x 100 = -94.21%