141.57% is the change from 166 to 401
Calculation steps:
[( 401 - 166 ) ÷ 166] x 100 = 141.57%
Formula
Percentage change = [(401 - 166) / 166] x 100
Subtract the new number by the original number
401 - 166 = 235
235 ÷ 166 = 1.4156626506024097
1.4156626506024097 x 100 = 141.57%