-89.51% is the change from 429 to 45
Calculation steps:
[( 45 - 429 ) ÷ 429] x 100 = -89.51%
Formula
Percentage change = [(45 - 429) / 429] x 100
Subtract the new number by the original number
45 - 429 = -384
-384 ÷ 429 = -0.8951048951048951
-0.8951048951048951 x 100 = -89.51%