1446.43% is the change from 56 to 866
Calculation steps:
[( 866 - 56 ) ÷ 56] x 100 = 1446.43%
Formula
Percentage change = [(866 - 56) / 56] x 100
Subtract the new number by the original number
866 - 56 = 810
810 ÷ 56 = 14.464285714285714
14.464285714285714 x 100 = 1446.43%