-49.18% is the change from 425 to 216
Calculation steps:
[( 216 - 425 ) ÷ 425] x 100 = -49.18%
Formula
Percentage change = [(216 - 425) / 425] x 100
Subtract the new number by the original number
216 - 425 = -209
-209 ÷ 425 = -0.49176470588235294
-0.49176470588235294 x 100 = -49.18%