115.38% is the change from 78 to 168
Calculation steps:
[( 168 - 78 ) ÷ 78] x 100 = 115.38%
Formula
Percentage change = [(168 - 78) / 78] x 100
Subtract the new number by the original number
168 - 78 = 90
90 ÷ 78 = 1.1538461538461537
1.1538461538461537 x 100 = 115.38%