-1.87% is the change from 427 to 419
Calculation steps:
[( 419 - 427 ) ÷ 427] x 100 = -1.87%
Formula
Percentage change = [(419 - 427) / 427] x 100
Subtract the new number by the original number
419 - 427 = -8
-8 ÷ 427 = -0.01873536299765808
-0.01873536299765808 x 100 = -1.87%