164.78% is the change from 318 to 842
Calculation steps:
[( 842 - 318 ) ÷ 318] x 100 = 164.78%
Formula
Percentage change = [(842 - 318) / 318] x 100
Subtract the new number by the original number
842 - 318 = 524
524 ÷ 318 = 1.6477987421383649
1.6477987421383649 x 100 = 164.78%