-89.45% is the change from 436 to 46
Calculation steps:
[( 46 - 436 ) ÷ 436] x 100 = -89.45%
Formula
Percentage change = [(46 - 436) / 436] x 100
Subtract the new number by the original number
46 - 436 = -390
-390 ÷ 436 = -0.8944954128440367
-0.8944954128440367 x 100 = -89.45%