143.37% is the change from 166 to 404
Calculation steps:
[( 404 - 166 ) ÷ 166] x 100 = 143.37%
Formula
Percentage change = [(404 - 166) / 166] x 100
Subtract the new number by the original number
404 - 166 = 238
238 ÷ 166 = 1.4337349397590362
1.4337349397590362 x 100 = 143.37%