29.49% is the change from 78 to 101
Calculation steps:
[( 101 - 78 ) ÷ 78] x 100 = 29.49%
Formula
Percentage change = [(101 - 78) / 78] x 100
Subtract the new number by the original number
101 - 78 = 23
23 ÷ 78 = 0.2948717948717949
0.2948717948717949 x 100 = 29.49%