-51.91% is the change from 888 to 427
Calculation steps:
[( 427 - 888 ) ÷ 888] x 100 = -51.91%
Formula
Percentage change = [(427 - 888) / 888] x 100
Subtract the new number by the original number
427 - 888 = -461
-461 ÷ 888 = -0.5191441441441441
-0.5191441441441441 x 100 = -51.91%