-42.66% is the change from 436 to 250
Calculation steps:
[( 250 - 436 ) ÷ 436] x 100 = -42.66%
Formula
Percentage change = [(250 - 436) / 436] x 100
Subtract the new number by the original number
250 - 436 = -186
-186 ÷ 436 = -0.42660550458715596
-0.42660550458715596 x 100 = -42.66%