-71.06% is the change from 691 to 200
Calculation steps:
[( 200 - 691 ) ÷ 691] x 100 = -71.06%
Formula
Percentage change = [(200 - 691) / 691] x 100
Subtract the new number by the original number
200 - 691 = -491
-491 ÷ 691 = -0.7105643994211288
-0.7105643994211288 x 100 = -71.06%