103.01% is the change from 166 to 337
Calculation steps:
[( 337 - 166 ) ÷ 166] x 100 = 103.01%
Formula
Percentage change = [(337 - 166) / 166] x 100
Subtract the new number by the original number
337 - 166 = 171
171 ÷ 166 = 1.0301204819277108
1.0301204819277108 x 100 = 103.01%