62.39% is the change from 109 to 177
Calculation steps:
[( 177 - 109 ) ÷ 109] x 100 = 62.39%
Formula
Percentage change = [(177 - 109) / 109] x 100
Subtract the new number by the original number
177 - 109 = 68
68 ÷ 109 = 0.6238532110091743
0.6238532110091743 x 100 = 62.39%