109.64% is the change from 166 to 348
Calculation steps:
[( 348 - 166 ) ÷ 166] x 100 = 109.64%
Formula
Percentage change = [(348 - 166) / 166] x 100
Subtract the new number by the original number
348 - 166 = 182
182 ÷ 166 = 1.0963855421686748
1.0963855421686748 x 100 = 109.64%