-29.92% is the change from 498 to 349
Calculation steps:
[( 349 - 498 ) ÷ 498] x 100 = -29.92%
Formula
Percentage change = [(349 - 498) / 498] x 100
Subtract the new number by the original number
349 - 498 = -149
-149 ÷ 498 = -0.2991967871485944
-0.2991967871485944 x 100 = -29.92%