-89.87% is the change from 464 to 47
Calculation steps:
[( 47 - 464 ) ÷ 464] x 100 = -89.87%
Formula
Percentage change = [(47 - 464) / 464] x 100
Subtract the new number by the original number
47 - 464 = -417
-417 ÷ 464 = -0.8987068965517241
-0.8987068965517241 x 100 = -89.87%