-12.1% is the change from 496 to 436
Calculation steps:
[( 436 - 496 ) ÷ 496] x 100 = -12.1%
Formula
Percentage change = [(436 - 496) / 496] x 100
Subtract the new number by the original number
436 - 496 = -60
-60 ÷ 496 = -0.12096774193548387
-0.12096774193548387 x 100 = -12.1%