-34.71% is the change from 654 to 427
Calculation steps:
[( 427 - 654 ) ÷ 654] x 100 = -34.71%
Formula
Percentage change = [(427 - 654) / 654] x 100
Subtract the new number by the original number
427 - 654 = -227
-227 ÷ 654 = -0.3470948012232416
-0.3470948012232416 x 100 = -34.71%