-45.91% is the change from 464 to 251
Calculation steps:
[( 251 - 464 ) ÷ 464] x 100 = -45.91%
Formula
Percentage change = [(251 - 464) / 464] x 100
Subtract the new number by the original number
251 - 464 = -213
-213 ÷ 464 = -0.45905172413793105
-0.45905172413793105 x 100 = -45.91%