170.4% is the change from 321 to 868
Calculation steps:
[( 868 - 321 ) ÷ 321] x 100 = 170.4%
Formula
Percentage change = [(868 - 321) / 321] x 100
Subtract the new number by the original number
868 - 321 = 547
547 ÷ 321 = 1.7040498442367602
1.7040498442367602 x 100 = 170.4%