166.47% is the change from 340 to 906
Calculation steps:
[( 906 - 340 ) ÷ 340] x 100 = 166.47%
Formula
Percentage change = [(906 - 340) / 340] x 100
Subtract the new number by the original number
906 - 340 = 566
566 ÷ 340 = 1.6647058823529413
1.6647058823529413 x 100 = 166.47%