154.13% is the change from 109 to 277
Calculation steps:
[( 277 - 109 ) ÷ 109] x 100 = 154.13%
Formula
Percentage change = [(277 - 109) / 109] x 100
Subtract the new number by the original number
277 - 109 = 168
168 ÷ 109 = 1.5412844036697249
1.5412844036697249 x 100 = 154.13%