-68.25% is the change from 696 to 221
Calculation steps:
[( 221 - 696 ) ÷ 696] x 100 = -68.25%
Formula
Percentage change = [(221 - 696) / 696] x 100
Subtract the new number by the original number
221 - 696 = -475
-475 ÷ 696 = -0.6824712643678161
-0.6824712643678161 x 100 = -68.25%