118.14% is the change from 397 to 866
Calculation steps:
[( 866 - 397 ) ÷ 397] x 100 = 118.14%
Formula
Percentage change = [(866 - 397) / 397] x 100
Subtract the new number by the original number
866 - 397 = 469
469 ÷ 397 = 1.181360201511335
1.181360201511335 x 100 = 118.14%