-0.47% is the change from 427 to 425
Calculation steps:
[( 425 - 427 ) ÷ 427] x 100 = -0.47%
Formula
Percentage change = [(425 - 427) / 427] x 100
Subtract the new number by the original number
425 - 427 = -2
-2 ÷ 427 = -0.00468384074941452
-0.00468384074941452 x 100 = -0.47%