67.68% is the change from 164 to 275
Calculation steps:
[( 275 - 164 ) ÷ 164] x 100 = 67.68%
Formula
Percentage change = [(275 - 164) / 164] x 100
Subtract the new number by the original number
275 - 164 = 111
111 ÷ 164 = 0.676829268292683
0.676829268292683 x 100 = 67.68%