101.86% is the change from 161 to 325
Calculation steps:
[( 325 - 161 ) ÷ 161] x 100 = 101.86%
Formula
Percentage change = [(325 - 161) / 161] x 100
Subtract the new number by the original number
325 - 161 = 164
164 ÷ 161 = 1.0186335403726707
1.0186335403726707 x 100 = 101.86%