161.93% is the change from 331 to 867
Calculation steps:
[( 867 - 331 ) ÷ 331] x 100 = 161.93%
Formula
Percentage change = [(867 - 331) / 331] x 100
Subtract the new number by the original number
867 - 331 = 536
536 ÷ 331 = 1.6193353474320242
1.6193353474320242 x 100 = 161.93%