-90.03% is the change from 672 to 67
Calculation steps:
[( 67 - 672 ) ÷ 672] x 100 = -90.03%
Formula
Percentage change = [(67 - 672) / 672] x 100
Subtract the new number by the original number
67 - 672 = -605
-605 ÷ 672 = -0.9002976190476191
-0.9002976190476191 x 100 = -90.03%