-2.31% is the change from 433 to 423
Calculation steps:
[( 423 - 433 ) ÷ 433] x 100 = -2.31%
Formula
Percentage change = [(423 - 433) / 433] x 100
Subtract the new number by the original number
423 - 433 = -10
-10 ÷ 433 = -0.023094688221709007
-0.023094688221709007 x 100 = -2.31%