-54.86% is the change from 946 to 427
Calculation steps:
[( 427 - 946 ) ÷ 946] x 100 = -54.86%
Formula
Percentage change = [(427 - 946) / 946] x 100
Subtract the new number by the original number
427 - 946 = -519
-519 ÷ 946 = -0.5486257928118393
-0.5486257928118393 x 100 = -54.86%