3400% is the change from 17 to 595
Calculation steps:
[( 595 - 17 ) ÷ 17] x 100 = 3400%
Formula
Percentage change = [(595 - 17) / 17] x 100
Subtract the new number by the original number
595 - 17 = 578
578 ÷ 17 = 34
34 x 100 = 3400%
Example