136.7% is the change from 109 to 258
Calculation steps:
[( 258 - 109 ) ÷ 109] x 100 = 136.7%
Formula
Percentage change = [(258 - 109) / 109] x 100
Subtract the new number by the original number
258 - 109 = 149
149 ÷ 109 = 1.3669724770642202
1.3669724770642202 x 100 = 136.7%