-91.56% is the change from 687 to 58
Calculation steps:
[( 58 - 687 ) ÷ 687] x 100 = -91.56%
Formula
Percentage change = [(58 - 687) / 687] x 100
Subtract the new number by the original number
58 - 687 = -629
-629 ÷ 687 = -0.9155749636098981
-0.9155749636098981 x 100 = -91.56%