397.01% is the change from 167 to 830
Calculation steps:
[( 830 - 167 ) ÷ 167] x 100 = 397.01%
Formula
Percentage change = [(830 - 167) / 167] x 100
Subtract the new number by the original number
830 - 167 = 663
663 ÷ 167 = 3.970059880239521
3.970059880239521 x 100 = 397.01%