388.57% is the change from 175 to 855
Calculation steps:
[( 855 - 175 ) ÷ 175] x 100 = 388.57%
Formula
Percentage change = [(855 - 175) / 175] x 100
Subtract the new number by the original number
855 - 175 = 680
680 ÷ 175 = 3.8857142857142857
3.8857142857142857 x 100 = 388.57%