421.76% is the change from 170 to 887
Calculation steps:
[( 887 - 170 ) ÷ 170] x 100 = 421.76%
Formula
Percentage change = [(887 - 170) / 170] x 100
Subtract the new number by the original number
887 - 170 = 717
717 ÷ 170 = 4.2176470588235295
4.2176470588235295 x 100 = 421.76%