-54.63% is the change from 853 to 387
Calculation steps:
[( 387 - 853 ) ÷ 853] x 100 = -54.63%
Formula
Percentage change = [(387 - 853) / 853] x 100
Subtract the new number by the original number
387 - 853 = -466
-466 ÷ 853 = -0.5463071512309496
-0.5463071512309496 x 100 = -54.63%