-64.55% is the change from 897 to 318
Calculation steps:
[( 318 - 897 ) ÷ 897] x 100 = -64.55%
Formula
Percentage change = [(318 - 897) / 897] x 100
Subtract the new number by the original number
318 - 897 = -579
-579 ÷ 897 = -0.6454849498327759
-0.6454849498327759 x 100 = -64.55%