180.33% is the change from 61 to 171
Calculation steps:
[( 171 - 61 ) ÷ 61] x 100 = 180.33%
Formula
Percentage change = [(171 - 61) / 61] x 100
Subtract the new number by the original number
171 - 61 = 110
110 ÷ 61 = 1.8032786885245902
1.8032786885245902 x 100 = 180.33%