-95.2% is the change from 666 to 32
Calculation steps:
[( 32 - 666 ) ÷ 666] x 100 = -95.2%
Formula
Percentage change = [(32 - 666) / 666] x 100
Subtract the new number by the original number
32 - 666 = -634
-634 ÷ 666 = -0.9519519519519519
-0.9519519519519519 x 100 = -95.2%