171.43% is the change from 161 to 437
Calculation steps:
[( 437 - 161 ) ÷ 161] x 100 = 171.43%
Formula
Percentage change = [(437 - 161) / 161] x 100
Subtract the new number by the original number
437 - 161 = 276
276 ÷ 161 = 1.7142857142857142
1.7142857142857142 x 100 = 171.43%