-4.94% is the change from 445 to 423
Calculation steps:
[( 423 - 445 ) ÷ 445] x 100 = -4.94%
Formula
Percentage change = [(423 - 445) / 445] x 100
Subtract the new number by the original number
423 - 445 = -22
-22 ÷ 445 = -0.04943820224719101
-0.04943820224719101 x 100 = -4.94%