4782.35% is the change from 17 to 830
Calculation steps:
[( 830 - 17 ) ÷ 17] x 100 = 4782.35%
Formula
Percentage change = [(830 - 17) / 17] x 100
Subtract the new number by the original number
830 - 17 = 813
813 ÷ 17 = 47.8235294117647
47.8235294117647 x 100 = 4782.35%