234.71% is the change from 170 to 569
Calculation steps:
[( 569 - 170 ) ÷ 170] x 100 = 234.71%
Formula
Percentage change = [(569 - 170) / 170] x 100
Subtract the new number by the original number
569 - 170 = 399
399 ÷ 170 = 2.347058823529412
2.347058823529412 x 100 = 234.71%