111.45% is the change from 166 to 351
Calculation steps:
[( 351 - 166 ) ÷ 166] x 100 = 111.45%
Formula
Percentage change = [(351 - 166) / 166] x 100
Subtract the new number by the original number
351 - 166 = 185
185 ÷ 166 = 1.1144578313253013
1.1144578313253013 x 100 = 111.45%