1988.24% is the change from 17 to 355
Calculation steps:
[( 355 - 17 ) ÷ 17] x 100 = 1988.24%
Formula
Percentage change = [(355 - 17) / 17] x 100
Subtract the new number by the original number
355 - 17 = 338
338 ÷ 17 = 19.88235294117647
19.88235294117647 x 100 = 1988.24%