-68.84% is the change from 706 to 220
Calculation steps:
[( 220 - 706 ) ÷ 706] x 100 = -68.84%
Formula
Percentage change = [(220 - 706) / 706] x 100
Subtract the new number by the original number
220 - 706 = -486
-486 ÷ 706 = -0.6883852691218131
-0.6883852691218131 x 100 = -68.84%