-81.12% is the change from 498 to 94
Calculation steps:
[( 94 - 498 ) ÷ 498] x 100 = -81.12%
Formula
Percentage change = [(94 - 498) / 498] x 100
Subtract the new number by the original number
94 - 498 = -404
-404 ÷ 498 = -0.8112449799196787
-0.8112449799196787 x 100 = -81.12%