-14.06% is the change from 498 to 428
Calculation steps:
[( 428 - 498 ) ÷ 498] x 100 = -14.06%
Formula
Percentage change = [(428 - 498) / 498] x 100
Subtract the new number by the original number
428 - 498 = -70
-70 ÷ 498 = -0.14056224899598393
-0.14056224899598393 x 100 = -14.06%