-68.48% is the change from 698 to 220
Calculation steps:
[( 220 - 698 ) ÷ 698] x 100 = -68.48%
Formula
Percentage change = [(220 - 698) / 698] x 100
Subtract the new number by the original number
220 - 698 = -478
-478 ÷ 698 = -0.6848137535816619
-0.6848137535816619 x 100 = -68.48%