159.28% is the change from 334 to 866
Calculation steps:
[( 866 - 334 ) ÷ 334] x 100 = 159.28%
Formula
Percentage change = [(866 - 334) / 334] x 100
Subtract the new number by the original number
866 - 334 = 532
532 ÷ 334 = 1.592814371257485
1.592814371257485 x 100 = 159.28%