41.86% is the change from 86 to 122
Calculation steps:
[( 122 - 86 ) ÷ 86] x 100 = 41.86%
Formula
Percentage change = [(122 - 86) / 86] x 100
Subtract the new number by the original number
122 - 86 = 36
36 ÷ 86 = 0.4186046511627907
0.4186046511627907 x 100 = 41.86%