-92.78% is the change from 457 to 33
Calculation steps:
[( 33 - 457 ) ÷ 457] x 100 = -92.78%
Formula
Percentage change = [(33 - 457) / 457] x 100
Subtract the new number by the original number
33 - 457 = -424
-424 ÷ 457 = -0.9277899343544858
-0.9277899343544858 x 100 = -92.78%