208.82% is the change from 170 to 525
Calculation steps:
[( 525 - 170 ) ÷ 170] x 100 = 208.82%
Formula
Percentage change = [(525 - 170) / 170] x 100
Subtract the new number by the original number
525 - 170 = 355
355 ÷ 170 = 2.088235294117647
2.088235294117647 x 100 = 208.82%