168.85% is the change from 61 to 164
Calculation steps:
[( 164 - 61 ) ÷ 61] x 100 = 168.85%
Formula
Percentage change = [(164 - 61) / 61] x 100
Subtract the new number by the original number
164 - 61 = 103
103 ÷ 61 = 1.6885245901639345
1.6885245901639345 x 100 = 168.85%