86.96% is the change from 46 to 86
Calculation steps:
[( 86 - 46 ) ÷ 46] x 100 = 86.96%
Formula
Percentage change = [(86 - 46) / 46] x 100
Subtract the new number by the original number
86 - 46 = 40
40 ÷ 46 = 0.8695652173913043
0.8695652173913043 x 100 = 86.96%