73.26% is the change from 86 to 149
Calculation steps:
[( 149 - 86 ) ÷ 86] x 100 = 73.26%
Formula
Percentage change = [(149 - 86) / 86] x 100
Subtract the new number by the original number
149 - 86 = 63
63 ÷ 86 = 0.7325581395348837
0.7325581395348837 x 100 = 73.26%