-91.37% is the change from 498 to 43
Calculation steps:
[( 43 - 498 ) ÷ 498] x 100 = -91.37%
Formula
Percentage change = [(43 - 498) / 498] x 100
Subtract the new number by the original number
43 - 498 = -455
-455 ÷ 498 = -0.9136546184738956
-0.9136546184738956 x 100 = -91.37%