-67.37% is the change from 662 to 216
Calculation steps:
[( 216 - 662 ) ÷ 662] x 100 = -67.37%
Formula
Percentage change = [(216 - 662) / 662] x 100
Subtract the new number by the original number
216 - 662 = -446
-446 ÷ 662 = -0.6737160120845922
-0.6737160120845922 x 100 = -67.37%