-2.6% is the change from 423 to 412
Calculation steps:
[( 412 - 423 ) ÷ 423] x 100 = -2.6%
Formula
Percentage change = [(412 - 423) / 423] x 100
Subtract the new number by the original number
412 - 423 = -11
-11 ÷ 423 = -0.026004728132387706
-0.026004728132387706 x 100 = -2.6%