16400% is the change from 1 to 165
Calculation steps:
[( 165 - 1 ) ÷ 1] x 100 = 16400%
Formula
Percentage change = [(165 - 1) / 1] x 100
Subtract the new number by the original number
165 - 1 = 164
164 ÷ 1 = 164
164 x 100 = 16400%
Example