-2.13% is the change from 423 to 414
Calculation steps:
[( 414 - 423 ) ÷ 423] x 100 = -2.13%
Formula
Percentage change = [(414 - 423) / 423] x 100
Subtract the new number by the original number
414 - 423 = -9
-9 ÷ 423 = -0.02127659574468085
-0.02127659574468085 x 100 = -2.13%