155.69% is the change from 334 to 854
Calculation steps:
[( 854 - 334 ) ÷ 334] x 100 = 155.69%
Formula
Percentage change = [(854 - 334) / 334] x 100
Subtract the new number by the original number
854 - 334 = 520
520 ÷ 334 = 1.5568862275449102
1.5568862275449102 x 100 = 155.69%