-54.96% is the change from 948 to 427
Calculation steps:
[( 427 - 948 ) ÷ 948] x 100 = -54.96%
Formula
Percentage change = [(427 - 948) / 948] x 100
Subtract the new number by the original number
427 - 948 = -521
-521 ÷ 948 = -0.54957805907173
-0.54957805907173 x 100 = -54.96%