-11.02% is the change from 490 to 436
Calculation steps:
[( 436 - 490 ) ÷ 490] x 100 = -11.02%
Formula
Percentage change = [(436 - 490) / 490] x 100
Subtract the new number by the original number
436 - 490 = -54
-54 ÷ 490 = -0.11020408163265306
-0.11020408163265306 x 100 = -11.02%