-68.81% is the change from 779 to 243
Calculation steps:
[( 243 - 779 ) ÷ 779] x 100 = -68.81%
Formula
Percentage change = [(243 - 779) / 779] x 100
Subtract the new number by the original number
243 - 779 = -536
-536 ÷ 779 = -0.6880616174582799
-0.6880616174582799 x 100 = -68.81%