167.81% is the change from 146 to 391
Calculation steps:
[( 391 - 146 ) ÷ 146] x 100 = 167.81%
Formula
Percentage change = [(391 - 146) / 146] x 100
Subtract the new number by the original number
391 - 146 = 245
245 ÷ 146 = 1.678082191780822
1.678082191780822 x 100 = 167.81%