67.07% is the change from 164 to 274
Calculation steps:
[( 274 - 164 ) ÷ 164] x 100 = 67.07%
Formula
Percentage change = [(274 - 164) / 164] x 100
Subtract the new number by the original number
274 - 164 = 110
110 ÷ 164 = 0.6707317073170732
0.6707317073170732 x 100 = 67.07%