168.17% is the change from 311 to 834
Calculation steps:
[( 834 - 311 ) ÷ 311] x 100 = 168.17%
Formula
Percentage change = [(834 - 311) / 311] x 100
Subtract the new number by the original number
834 - 311 = 523
523 ÷ 311 = 1.6816720257234727
1.6816720257234727 x 100 = 168.17%