-95.02% is the change from 662 to 33
Calculation steps:
[( 33 - 662 ) ÷ 662] x 100 = -95.02%
Formula
Percentage change = [(33 - 662) / 662] x 100
Subtract the new number by the original number
33 - 662 = -629
-629 ÷ 662 = -0.9501510574018127
-0.9501510574018127 x 100 = -95.02%