-93.27% is the change from 490 to 33
Calculation steps:
[( 33 - 490 ) ÷ 490] x 100 = -93.27%
Formula
Percentage change = [(33 - 490) / 490] x 100
Subtract the new number by the original number
33 - 490 = -457
-457 ÷ 490 = -0.9326530612244898
-0.9326530612244898 x 100 = -93.27%