-95.18% is the change from 664 to 32
Calculation steps:
[( 32 - 664 ) ÷ 664] x 100 = -95.18%
Formula
Percentage change = [(32 - 664) / 664] x 100
Subtract the new number by the original number
32 - 664 = -632
-632 ÷ 664 = -0.9518072289156626
-0.9518072289156626 x 100 = -95.18%