358.82% is the change from 17 to 78
Calculation steps:
[( 78 - 17 ) ÷ 17] x 100 = 358.82%
Formula
Percentage change = [(78 - 17) / 17] x 100
Subtract the new number by the original number
78 - 17 = 61
61 ÷ 17 = 3.588235294117647
3.588235294117647 x 100 = 358.82%