-64.09% is the change from 894 to 321
Calculation steps:
[( 321 - 894 ) ÷ 894] x 100 = -64.09%
Formula
Percentage change = [(321 - 894) / 894] x 100
Subtract the new number by the original number
321 - 894 = -573
-573 ÷ 894 = -0.6409395973154363
-0.6409395973154363 x 100 = -64.09%