391.02% is the change from 167 to 820
Calculation steps:
[( 820 - 167 ) ÷ 167] x 100 = 391.02%
Formula
Percentage change = [(820 - 167) / 167] x 100
Subtract the new number by the original number
820 - 167 = 653
653 ÷ 167 = 3.910179640718563
3.910179640718563 x 100 = 391.02%