-72.17% is the change from 866 to 241
Calculation steps:
[( 241 - 866 ) ÷ 866] x 100 = -72.17%
Formula
Percentage change = [(241 - 866) / 866] x 100
Subtract the new number by the original number
241 - 866 = -625
-625 ÷ 866 = -0.7217090069284064
-0.7217090069284064 x 100 = -72.17%