-95.15% is the change from 660 to 32
Calculation steps:
[( 32 - 660 ) ÷ 660] x 100 = -95.15%
Formula
Percentage change = [(32 - 660) / 660] x 100
Subtract the new number by the original number
32 - 660 = -628
-628 ÷ 660 = -0.9515151515151515
-0.9515151515151515 x 100 = -95.15%