-41.57% is the change from 498 to 291
Calculation steps:
[( 291 - 498 ) ÷ 498] x 100 = -41.57%
Formula
Percentage change = [(291 - 498) / 498] x 100
Subtract the new number by the original number
291 - 498 = -207
-207 ÷ 498 = -0.41566265060240964
-0.41566265060240964 x 100 = -41.57%