-48.1% is the change from 946 to 491
Calculation steps:
[( 491 - 946 ) ÷ 946] x 100 = -48.1%
Formula
Percentage change = [(491 - 946) / 946] x 100
Subtract the new number by the original number
491 - 946 = -455
-455 ÷ 946 = -0.4809725158562368
-0.4809725158562368 x 100 = -48.1%