-29.23% is the change from 496 to 351
Calculation steps:
[( 351 - 496 ) ÷ 496] x 100 = -29.23%
Formula
Percentage change = [(351 - 496) / 496] x 100
Subtract the new number by the original number
351 - 496 = -145
-145 ÷ 496 = -0.2923387096774194
-0.2923387096774194 x 100 = -29.23%