-44.78% is the change from 498 to 275
Calculation steps:
[( 275 - 498 ) ÷ 498] x 100 = -44.78%
Formula
Percentage change = [(275 - 498) / 498] x 100
Subtract the new number by the original number
275 - 498 = -223
-223 ÷ 498 = -0.44779116465863456
-0.44779116465863456 x 100 = -44.78%