-40.19% is the change from 423 to 253
Calculation steps:
[( 253 - 423 ) ÷ 423] x 100 = -40.19%
Formula
Percentage change = [(253 - 423) / 423] x 100
Subtract the new number by the original number
253 - 423 = -170
-170 ÷ 423 = -0.40189125295508277
-0.40189125295508277 x 100 = -40.19%