177.06% is the change from 109 to 302
Calculation steps:
[( 302 - 109 ) ÷ 109] x 100 = 177.06%
Formula
Percentage change = [(302 - 109) / 109] x 100
Subtract the new number by the original number
302 - 109 = 193
193 ÷ 109 = 1.7706422018348624
1.7706422018348624 x 100 = 177.06%