169.03% is the change from 310 to 834
Calculation steps:
[( 834 - 310 ) ÷ 310] x 100 = 169.03%
Formula
Percentage change = [(834 - 310) / 310] x 100
Subtract the new number by the original number
834 - 310 = 524
524 ÷ 310 = 1.6903225806451614
1.6903225806451614 x 100 = 169.03%