388.1% is the change from 168 to 820
Calculation steps:
[( 820 - 168 ) ÷ 168] x 100 = 388.1%
Formula
Percentage change = [(820 - 168) / 168] x 100
Subtract the new number by the original number
820 - 168 = 652
652 ÷ 168 = 3.880952380952381
3.880952380952381 x 100 = 388.1%