-44.58% is the change from 498 to 276
Calculation steps:
[( 276 - 498 ) ÷ 498] x 100 = -44.58%
Formula
Percentage change = [(276 - 498) / 498] x 100
Subtract the new number by the original number
276 - 498 = -222
-222 ÷ 498 = -0.4457831325301205
-0.4457831325301205 x 100 = -44.58%