-87.05% is the change from 672 to 87
Calculation steps:
[( 87 - 672 ) ÷ 672] x 100 = -87.05%
Formula
Percentage change = [(87 - 672) / 672] x 100
Subtract the new number by the original number
87 - 672 = -585
-585 ÷ 672 = -0.8705357142857143
-0.8705357142857143 x 100 = -87.05%