-95.05% is the change from 646 to 32
Calculation steps:
[( 32 - 646 ) ÷ 646] x 100 = -95.05%
Formula
Percentage change = [(32 - 646) / 646] x 100
Subtract the new number by the original number
32 - 646 = -614
-614 ÷ 646 = -0.9504643962848297
-0.9504643962848297 x 100 = -95.05%