66.06% is the change from 165 to 274
Calculation steps:
[( 274 - 165 ) ÷ 165] x 100 = 66.06%
Formula
Percentage change = [(274 - 165) / 165] x 100
Subtract the new number by the original number
274 - 165 = 109
109 ÷ 165 = 0.6606060606060606
0.6606060606060606 x 100 = 66.06%