-89.69% is the change from 456 to 47
Calculation steps:
[( 47 - 456 ) ÷ 456] x 100 = -89.69%
Formula
Percentage change = [(47 - 456) / 456] x 100
Subtract the new number by the original number
47 - 456 = -409
-409 ÷ 456 = -0.8969298245614035
-0.8969298245614035 x 100 = -89.69%