109.86% is the change from 71 to 149
Calculation steps:
[( 149 - 71 ) ÷ 71] x 100 = 109.86%
Formula
Percentage change = [(149 - 71) / 71] x 100
Subtract the new number by the original number
149 - 71 = 78
78 ÷ 71 = 1.0985915492957747
1.0985915492957747 x 100 = 109.86%