-47.52% is the change from 423 to 222
Calculation steps:
[( 222 - 423 ) ÷ 423] x 100 = -47.52%
Formula
Percentage change = [(222 - 423) / 423] x 100
Subtract the new number by the original number
222 - 423 = -201
-201 ÷ 423 = -0.475177304964539
-0.475177304964539 x 100 = -47.52%