164.6% is the change from 339 to 897
Calculation steps:
[( 897 - 339 ) ÷ 339] x 100 = 164.6%
Formula
Percentage change = [(897 - 339) / 339] x 100
Subtract the new number by the original number
897 - 339 = 558
558 ÷ 339 = 1.6460176991150441
1.6460176991150441 x 100 = 164.6%