-56.78% is the change from 428 to 185
Calculation steps:
[( 185 - 428 ) ÷ 428] x 100 = -56.78%
Formula
Percentage change = [(185 - 428) / 428] x 100
Subtract the new number by the original number
185 - 428 = -243
-243 ÷ 428 = -0.5677570093457944
-0.5677570093457944 x 100 = -56.78%