-50.12% is the change from 427 to 213
Calculation steps:
[( 213 - 427 ) ÷ 427] x 100 = -50.12%
Formula
Percentage change = [(213 - 427) / 427] x 100
Subtract the new number by the original number
213 - 427 = -214
-214 ÷ 427 = -0.5011709601873536
-0.5011709601873536 x 100 = -50.12%