2958.82% is the change from 17 to 520
Calculation steps:
[( 520 - 17 ) ÷ 17] x 100 = 2958.82%
Formula
Percentage change = [(520 - 17) / 17] x 100
Subtract the new number by the original number
520 - 17 = 503
503 ÷ 17 = 29.58823529411765
29.58823529411765 x 100 = 2958.82%