78.9% is the change from 109 to 195
Calculation steps:
[( 195 - 109 ) ÷ 109] x 100 = 78.9%
Formula
Percentage change = [(195 - 109) / 109] x 100
Subtract the new number by the original number
195 - 109 = 86
86 ÷ 109 = 0.7889908256880734
0.7889908256880734 x 100 = 78.9%