-42.39% is the change from 946 to 545
Calculation steps:
[( 545 - 946 ) ÷ 946] x 100 = -42.39%
Formula
Percentage change = [(545 - 946) / 946] x 100
Subtract the new number by the original number
545 - 946 = -401
-401 ÷ 946 = -0.42389006342494717
-0.42389006342494717 x 100 = -42.39%