-52.96% is the change from 844 to 397
Calculation steps:
[( 397 - 844 ) ÷ 844] x 100 = -52.96%
Formula
Percentage change = [(397 - 844) / 844] x 100
Subtract the new number by the original number
397 - 844 = -447
-447 ÷ 844 = -0.5296208530805687
-0.5296208530805687 x 100 = -52.96%