-93.37% is the change from 498 to 33
Calculation steps:
[( 33 - 498 ) ÷ 498] x 100 = -93.37%
Formula
Percentage change = [(33 - 498) / 498] x 100
Subtract the new number by the original number
33 - 498 = -465
-465 ÷ 498 = -0.9337349397590361
-0.9337349397590361 x 100 = -93.37%