-95.22% is the change from 670 to 32
Calculation steps:
[( 32 - 670 ) ÷ 670] x 100 = -95.22%
Formula
Percentage change = [(32 - 670) / 670] x 100
Subtract the new number by the original number
32 - 670 = -638
-638 ÷ 670 = -0.9522388059701492
-0.9522388059701492 x 100 = -95.22%