79.17% is the change from 48 to 86
Calculation steps:
[( 86 - 48 ) ÷ 48] x 100 = 79.17%
Formula
Percentage change = [(86 - 48) / 48] x 100
Subtract the new number by the original number
86 - 48 = 38
38 ÷ 48 = 0.7916666666666666
0.7916666666666666 x 100 = 79.17%