120.51% is the change from 78 to 172
Calculation steps:
[( 172 - 78 ) ÷ 78] x 100 = 120.51%
Formula
Percentage change = [(172 - 78) / 78] x 100
Subtract the new number by the original number
172 - 78 = 94
94 ÷ 78 = 1.205128205128205
1.205128205128205 x 100 = 120.51%