-36.34% is the change from 853 to 543
Calculation steps:
[( 543 - 853 ) ÷ 853] x 100 = -36.34%
Formula
Percentage change = [(543 - 853) / 853] x 100
Subtract the new number by the original number
543 - 853 = -310
-310 ÷ 853 = -0.3634232121922626
-0.3634232121922626 x 100 = -36.34%