167.61% is the change from 318 to 851
Calculation steps:
[( 851 - 318 ) ÷ 318] x 100 = 167.61%
Formula
Percentage change = [(851 - 318) / 318] x 100
Subtract the new number by the original number
851 - 318 = 533
533 ÷ 318 = 1.6761006289308176
1.6761006289308176 x 100 = 167.61%