179.44% is the change from 321 to 897
Calculation steps:
[( 897 - 321 ) ÷ 321] x 100 = 179.44%
Formula
Percentage change = [(897 - 321) / 321] x 100
Subtract the new number by the original number
897 - 321 = 576
576 ÷ 321 = 1.794392523364486
1.794392523364486 x 100 = 179.44%