-39.16% is the change from 498 to 303
Calculation steps:
[( 303 - 498 ) ÷ 498] x 100 = -39.16%
Formula
Percentage change = [(303 - 498) / 498] x 100
Subtract the new number by the original number
303 - 498 = -195
-195 ÷ 498 = -0.39156626506024095
-0.39156626506024095 x 100 = -39.16%