-68.68% is the change from 843 to 264
Calculation steps:
[( 264 - 843 ) ÷ 843] x 100 = -68.68%
Formula
Percentage change = [(264 - 843) / 843] x 100
Subtract the new number by the original number
264 - 843 = -579
-579 ÷ 843 = -0.6868327402135231
-0.6868327402135231 x 100 = -68.68%